221048352

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 774918144

約数和(自身を除く): 553869792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 131, 144, 162, 168, 186, 189, 216, 217, 224, 243, 248, 252, 262, 279, 288, 324, 336, 372, 378, 393, 432, 434, 486, 496, 504, 524, 558, 567, 648, 651, 672, 744, 756, 786, 837, 864, 868, 917, 972, 992, 1008, 1048, 1116, 1134, 1179, 1296, 1302, 1488, 1512, 1572, 1674, 1701, 1736, 1834, 1944, 1953, 2016, 2096, 2232, 2268, 2358, 2511, 2592, 2604, 2751, 2976, 3024, 3144, 3348, 3402, 3472, 3537, 3668, 3888, 3906, 4061, 4192, 4464, 4536, 4716, 5022, 5208, 5502, 5859, 6048, 6288, 6696, 6804, 6944, 7074, 7336, 7533, 7776, 7812, 8122, 8253, 8928, 9072, 9432, 10044, 10416, 10611, 11004, 11718, 12183, 12576, 13392, 13608, 14148, 14672, 15066, 15624, 16244, 16506, 17577, 18144, 18864, 20088, 20832, 21222, 22008, 23436, 24366, 24759, 26784, 27216, 28296, 28427, 29344, 30132, 31248, 31833, 32488, 33012, 35154, 36549, 37728, 40176, 42444, 44016, 46872, 48732, 49518, 52731, 54432, 56592, 56854, 60264, 62496, 63666, 64976, 66024, 70308, 73098, 74277, 80352, 84888, 85281, 88032, 93744, 97464, 99036, 105462, 109647, 113184, 113708, 120528, 127332, 129952, 132048, 140616, 146196, 148554, 169776, 170562, 187488, 194928, 198072, 210924, 219294, 222831, 227416, 241056, 254664, 255843, 264096, 281232, 292392, 297108, 328941, 339552, 341124, 389856, 396144, 421848, 438588, 445662, 454832, 509328, 511686, 562464, 584784, 594216, 657882, 682248, 767529, 792288, 843696, 877176, 891324, 909664, 986823, 1018656, 1023372, 1169568, 1188432, 1315764, 1364496, 1535058, 1687392, 1754352, 1782648, 1973646, 2046744, 2302587, 2376864, 2631528, 2728992, 3070116, 3508704, 3565296, 3947292, 4093488, 4605174, 5263056, 6140232, 6907761, 7130592, 7894584, 8186976, 9210348, 10526112, 12280464, 13815522, 15789168, 18420696, 24560928, 27631044, 31578336, 36841392, 55262088, 73682784, 110524176, 221048352]

約数ペア:

[(1, 221048352), (2, 110524176), (3, 73682784), (4, 55262088), (6, 36841392), (7, 31578336), (8, 27631044), (9, 24560928), (12, 18420696), (14, 15789168), (16, 13815522), (18, 12280464), (21, 10526112), (24, 9210348), (27, 8186976), (28, 7894584), (31, 7130592), (32, 6907761), (36, 6140232), (42, 5263056), (48, 4605174), (54, 4093488), (56, 3947292), (62, 3565296), (63, 3508704), (72, 3070116), (81, 2728992), (84, 2631528), (93, 2376864), (96, 2302587), (108, 2046744), (112, 1973646), (124, 1782648), (126, 1754352), (131, 1687392), (144, 1535058), (162, 1364496), (168, 1315764), (186, 1188432), (189, 1169568), (216, 1023372), (217, 1018656), (224, 986823), (243, 909664), (248, 891324), (252, 877176), (262, 843696), (279, 792288), (288, 767529), (324, 682248), (336, 657882), (372, 594216), (378, 584784), (393, 562464), (432, 511686), (434, 509328), (486, 454832), (496, 445662), (504, 438588), (524, 421848), (558, 396144), (567, 389856), (648, 341124), (651, 339552), (672, 328941), (744, 297108), (756, 292392), (786, 281232), (837, 264096), (864, 255843), (868, 254664), (917, 241056), (972, 227416), (992, 222831), (1008, 219294), (1048, 210924), (1116, 198072), (1134, 194928), (1179, 187488), (1296, 170562), (1302, 169776), (1488, 148554), (1512, 146196), (1572, 140616), (1674, 132048), (1701, 129952), (1736, 127332), (1834, 120528), (1944, 113708), (1953, 113184), (2016, 109647), (2096, 105462), (2232, 99036), (2268, 97464), (2358, 93744), (2511, 88032), (2592, 85281), (2604, 84888), (2751, 80352), (2976, 74277), (3024, 73098), (3144, 70308), (3348, 66024), (3402, 64976), (3472, 63666), (3537, 62496), (3668, 60264), (3888, 56854), (3906, 56592), (4061, 54432), (4192, 52731), (4464, 49518), (4536, 48732), (4716, 46872), (5022, 44016), (5208, 42444), (5502, 40176), (5859, 37728), (6048, 36549), (6288, 35154), (6696, 33012), (6804, 32488), (6944, 31833), (7074, 31248), (7336, 30132), (7533, 29344), (7776, 28427), (7812, 28296), (8122, 27216), (8253, 26784), (8928, 24759), (9072, 24366), (9432, 23436), (10044, 22008), (10416, 21222), (10611, 20832), (11004, 20088), (11718, 18864), (12183, 18144), (12576, 17577), (13392, 16506), (13608, 16244), (14148, 15624), (14672, 15066)]