1980615936

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 6119245440

約数和(自身を除く): 4138629504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 53, 57, 64, 76, 78, 96, 104, 106, 114, 128, 152, 156, 159, 192, 197, 208, 212, 228, 247, 256, 304, 312, 318, 384, 394, 416, 424, 456, 494, 591, 608, 624, 636, 689, 741, 768, 788, 832, 848, 912, 988, 1007, 1182, 1216, 1248, 1272, 1378, 1482, 1576, 1664, 1696, 1824, 1976, 2014, 2067, 2364, 2432, 2496, 2544, 2561, 2756, 2964, 3021, 3152, 3328, 3392, 3648, 3743, 3952, 4028, 4134, 4728, 4864, 4992, 5088, 5122, 5512, 5928, 6042, 6304, 6784, 7296, 7486, 7683, 7904, 8056, 8268, 9456, 9984, 10176, 10244, 10441, 11024, 11229, 11856, 12084, 12608, 13091, 13568, 14592, 14972, 15366, 15808, 16112, 16536, 18912, 20352, 20488, 20882, 22048, 22458, 23712, 24168, 25216, 26182, 29944, 30732, 31323, 31616, 32224, 33072, 37824, 39273, 40704, 40976, 41764, 44096, 44916, 47424, 48336, 48659, 50432, 52364, 59888, 61464, 62646, 63232, 64448, 66144, 75648, 78546, 81952, 83528, 88192, 89832, 94848, 96672, 97318, 104728, 119776, 122928, 125292, 128896, 132288, 135733, 145977, 151296, 157092, 163904, 167056, 176384, 179664, 189696, 193344, 194636, 198379, 209456, 239552, 245856, 250584, 257792, 264576, 271466, 291954, 314184, 327808, 334112, 359328, 386688, 389272, 396758, 407199, 418912, 479104, 491712, 501168, 529152, 542932, 583908, 595137, 628368, 655616, 668224, 718656, 773376, 778544, 793516, 814398, 837824, 958208, 983424, 1002336, 1085864, 1167816, 1190274, 1256736, 1336448, 1437312, 1557088, 1587032, 1628796, 1675648, 1966848, 2004672, 2171728, 2335632, 2380548, 2513472, 2578927, 2672896, 2874624, 3114176, 3174064, 3257592, 3351296, 4009344, 4343456, 4671264, 4761096, 5026944, 5157854, 6228352, 6348128, 6515184, 7736781, 8018688, 8686912, 9342528, 9522192, 10053888, 10315708, 12456704, 12696256, 13030368, 15473562, 17373824, 18685056, 19044384, 20631416, 25392512, 26060736, 30947124, 34747648, 37370112, 38088768, 41262832, 50785024, 52121472, 61894248, 76177536, 82525664, 104242944, 123788496, 152355072, 165051328, 247576992, 330102656, 495153984, 660205312, 990307968, 1980615936]

約数ペア:

[(1, 1980615936), (2, 990307968), (3, 660205312), (4, 495153984), (6, 330102656), (8, 247576992), (12, 165051328), (13, 152355072), (16, 123788496), (19, 104242944), (24, 82525664), (26, 76177536), (32, 61894248), (38, 52121472), (39, 50785024), (48, 41262832), (52, 38088768), (53, 37370112), (57, 34747648), (64, 30947124), (76, 26060736), (78, 25392512), (96, 20631416), (104, 19044384), (106, 18685056), (114, 17373824), (128, 15473562), (152, 13030368), (156, 12696256), (159, 12456704), (192, 10315708), (197, 10053888), (208, 9522192), (212, 9342528), (228, 8686912), (247, 8018688), (256, 7736781), (304, 6515184), (312, 6348128), (318, 6228352), (384, 5157854), (394, 5026944), (416, 4761096), (424, 4671264), (456, 4343456), (494, 4009344), (591, 3351296), (608, 3257592), (624, 3174064), (636, 3114176), (689, 2874624), (741, 2672896), (768, 2578927), (788, 2513472), (832, 2380548), (848, 2335632), (912, 2171728), (988, 2004672), (1007, 1966848), (1182, 1675648), (1216, 1628796), (1248, 1587032), (1272, 1557088), (1378, 1437312), (1482, 1336448), (1576, 1256736), (1664, 1190274), (1696, 1167816), (1824, 1085864), (1976, 1002336), (2014, 983424), (2067, 958208), (2364, 837824), (2432, 814398), (2496, 793516), (2544, 778544), (2561, 773376), (2756, 718656), (2964, 668224), (3021, 655616), (3152, 628368), (3328, 595137), (3392, 583908), (3648, 542932), (3743, 529152), (3952, 501168), (4028, 491712), (4134, 479104), (4728, 418912), (4864, 407199), (4992, 396758), (5088, 389272), (5122, 386688), (5512, 359328), (5928, 334112), (6042, 327808), (6304, 314184), (6784, 291954), (7296, 271466), (7486, 264576), (7683, 257792), (7904, 250584), (8056, 245856), (8268, 239552), (9456, 209456), (9984, 198379), (10176, 194636), (10244, 193344), (10441, 189696), (11024, 179664), (11229, 176384), (11856, 167056), (12084, 163904), (12608, 157092), (13091, 151296), (13568, 145977), (14592, 135733), (14972, 132288), (15366, 128896), (15808, 125292), (16112, 122928), (16536, 119776), (18912, 104728), (20352, 97318), (20488, 96672), (20882, 94848), (22048, 89832), (22458, 88192), (23712, 83528), (24168, 81952), (25216, 78546), (26182, 75648), (29944, 66144), (30732, 64448), (31323, 63232), (31616, 62646), (32224, 61464), (33072, 59888), (37824, 52364), (39273, 50432), (40704, 48659), (40976, 48336), (41764, 47424), (44096, 44916)]