638795756928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{95479}}^1$

素因数の和:95653

約数の個数: 256

約数和(自身を含む): 2056868352000

約数和(自身を除く): 1418072595072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 131, 133, 152, 168, 192, 224, 228, 262, 266, 304, 336, 384, 393, 399, 448, 456, 524, 532, 608, 672, 786, 798, 896, 912, 917, 1048, 1064, 1216, 1344, 1572, 1596, 1824, 1834, 2096, 2128, 2432, 2489, 2688, 2751, 3144, 3192, 3648, 3668, 4192, 4256, 4978, 5502, 6288, 6384, 7296, 7336, 7467, 8384, 8512, 9956, 11004, 12576, 12768, 14672, 14934, 16768, 17024, 17423, 19912, 22008, 25152, 25536, 29344, 29868, 34846, 39824, 44016, 50304, 51072, 52269, 58688, 59736, 69692, 79648, 88032, 95479, 104538, 117376, 119472, 139384, 159296, 176064, 190958, 209076, 238944, 278768, 286437, 318592, 352128, 381916, 418152, 477888, 557536, 572874, 668353, 763832, 836304, 955776, 1115072, 1145748, 1336706, 1527664, 1672608, 1814101, 2005059, 2230144, 2291496, 2673412, 3055328, 3345216, 3628202, 4010118, 4582992, 5346824, 5442303, 6110656, 6690432, 7256404, 8020236, 9165984, 10693648, 10884606, 12221312, 12507749, 12698707, 14512808, 16040472, 18331968, 21387296, 21769212, 25015498, 25397414, 29025616, 32080944, 36663936, 37523247, 38096121, 42774592, 43538424, 50030996, 50794828, 58051232, 64161888, 75046494, 76192242, 85549184, 87076848, 87554243, 100061992, 101589656, 116102464, 128323776, 150092988, 152384484, 174153696, 175108486, 200123984, 203179312, 232204928, 237647231, 256647552, 262662729, 300185976, 304768968, 348307392, 350216972, 400247968, 406358624, 475294462, 525325458, 600371952, 609537936, 696614784, 700433944, 712941693, 800495936, 812717248, 950588924, 1050650916, 1200743904, 1219075872, 1400867888, 1425883386, 1600991872, 1625434496, 1663530617, 1901177848, 2101301832, 2401487808, 2438151744, 2801735776, 2851766772, 3327061234, 3802355696, 4202603664, 4802975616, 4876303488, 4990591851, 5603471552, 5703533544, 6654122468, 7604711392, 8405207328, 9981183702, 11206943104, 11407067088, 13308244936, 15209422784, 16810414656, 19962367404, 22814134176, 26616489872, 30418845568, 33620829312, 39924734808, 45628268352, 53232979744, 79849469616, 91256536704, 106465959488, 159698939232, 212931918976, 319397878464, 638795756928]

約数ペア:

[(1, 638795756928), (2, 319397878464), (3, 212931918976), (4, 159698939232), (6, 106465959488), (7, 91256536704), (8, 79849469616), (12, 53232979744), (14, 45628268352), (16, 39924734808), (19, 33620829312), (21, 30418845568), (24, 26616489872), (28, 22814134176), (32, 19962367404), (38, 16810414656), (42, 15209422784), (48, 13308244936), (56, 11407067088), (57, 11206943104), (64, 9981183702), (76, 8405207328), (84, 7604711392), (96, 6654122468), (112, 5703533544), (114, 5603471552), (128, 4990591851), (131, 4876303488), (133, 4802975616), (152, 4202603664), (168, 3802355696), (192, 3327061234), (224, 2851766772), (228, 2801735776), (262, 2438151744), (266, 2401487808), (304, 2101301832), (336, 1901177848), (384, 1663530617), (393, 1625434496), (399, 1600991872), (448, 1425883386), (456, 1400867888), (524, 1219075872), (532, 1200743904), (608, 1050650916), (672, 950588924), (786, 812717248), (798, 800495936), (896, 712941693), (912, 700433944), (917, 696614784), (1048, 609537936), (1064, 600371952), (1216, 525325458), (1344, 475294462), (1572, 406358624), (1596, 400247968), (1824, 350216972), (1834, 348307392), (2096, 304768968), (2128, 300185976), (2432, 262662729), (2489, 256647552), (2688, 237647231), (2751, 232204928), (3144, 203179312), (3192, 200123984), (3648, 175108486), (3668, 174153696), (4192, 152384484), (4256, 150092988), (4978, 128323776), (5502, 116102464), (6288, 101589656), (6384, 100061992), (7296, 87554243), (7336, 87076848), (7467, 85549184), (8384, 76192242), (8512, 75046494), (9956, 64161888), (11004, 58051232), (12576, 50794828), (12768, 50030996), (14672, 43538424), (14934, 42774592), (16768, 38096121), (17024, 37523247), (17423, 36663936), (19912, 32080944), (22008, 29025616), (25152, 25397414), (25536, 25015498), (29344, 21769212), (29868, 21387296), (34846, 18331968), (39824, 16040472), (44016, 14512808), (50304, 12698707), (51072, 12507749), (52269, 12221312), (58688, 10884606), (59736, 10693648), (69692, 9165984), (79648, 8020236), (88032, 7256404), (95479, 6690432), (104538, 6110656), (117376, 5442303), (119472, 5346824), (139384, 4582992), (159296, 4010118), (176064, 3628202), (190958, 3345216), (209076, 3055328), (238944, 2673412), (278768, 2291496), (286437, 2230144), (318592, 2005059), (352128, 1814101), (381916, 1672608), (418152, 1527664), (477888, 1336706), (557536, 1145748), (572874, 1115072), (668353, 955776), (763832, 836304)]