213798312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 745920000

約数和(自身を除く): 532121688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 73, 78, 84, 91, 104, 108, 117, 126, 146, 149, 156, 168, 182, 189, 216, 219, 234, 252, 273, 292, 298, 312, 351, 364, 378, 438, 447, 468, 504, 511, 546, 584, 596, 657, 702, 728, 756, 819, 876, 894, 936, 949, 1022, 1043, 1092, 1192, 1314, 1341, 1404, 1512, 1533, 1638, 1752, 1788, 1898, 1937, 1971, 2044, 2086, 2184, 2457, 2628, 2682, 2808, 2847, 3066, 3129, 3276, 3576, 3796, 3874, 3942, 4023, 4088, 4172, 4599, 4914, 5256, 5364, 5694, 5811, 6132, 6258, 6552, 6643, 7592, 7748, 7884, 8046, 8344, 8541, 9198, 9387, 9828, 10728, 10877, 11388, 11622, 12264, 12516, 13286, 13559, 13797, 15496, 15768, 16092, 17082, 17433, 18396, 18774, 19656, 19929, 21754, 22776, 23244, 25032, 25623, 26572, 27118, 27594, 28161, 32184, 32631, 34164, 34866, 36792, 37548, 39858, 40677, 43508, 46488, 51246, 52299, 53144, 54236, 55188, 56322, 59787, 65262, 68328, 69732, 75096, 76139, 79716, 81354, 87016, 97893, 102492, 104598, 108472, 110376, 112644, 119574, 122031, 130524, 139464, 141401, 152278, 159432, 162708, 179361, 195786, 204984, 209196, 225288, 228417, 239148, 244062, 261048, 282802, 293679, 304556, 325416, 358722, 366093, 391572, 418392, 424203, 456834, 478296, 488124, 565604, 587358, 609112, 685251, 717444, 732186, 783144, 848406, 913668, 976248, 989807, 1131208, 1174716, 1272609, 1370502, 1434888, 1464372, 1696812, 1827336, 1979614, 2055753, 2349432, 2545218, 2741004, 2928744, 2969421, 3393624, 3817827, 3959228, 4111506, 5090436, 5482008, 5938842, 7635654, 7918456, 8223012, 8908263, 10180872, 11877684, 15271308, 16446024, 17816526, 23755368, 26724789, 30542616, 35633052, 53449578, 71266104, 106899156, 213798312]

約数ペア:

[(1, 213798312), (2, 106899156), (3, 71266104), (4, 53449578), (6, 35633052), (7, 30542616), (8, 26724789), (9, 23755368), (12, 17816526), (13, 16446024), (14, 15271308), (18, 11877684), (21, 10180872), (24, 8908263), (26, 8223012), (27, 7918456), (28, 7635654), (36, 5938842), (39, 5482008), (42, 5090436), (52, 4111506), (54, 3959228), (56, 3817827), (63, 3393624), (72, 2969421), (73, 2928744), (78, 2741004), (84, 2545218), (91, 2349432), (104, 2055753), (108, 1979614), (117, 1827336), (126, 1696812), (146, 1464372), (149, 1434888), (156, 1370502), (168, 1272609), (182, 1174716), (189, 1131208), (216, 989807), (219, 976248), (234, 913668), (252, 848406), (273, 783144), (292, 732186), (298, 717444), (312, 685251), (351, 609112), (364, 587358), (378, 565604), (438, 488124), (447, 478296), (468, 456834), (504, 424203), (511, 418392), (546, 391572), (584, 366093), (596, 358722), (657, 325416), (702, 304556), (728, 293679), (756, 282802), (819, 261048), (876, 244062), (894, 239148), (936, 228417), (949, 225288), (1022, 209196), (1043, 204984), (1092, 195786), (1192, 179361), (1314, 162708), (1341, 159432), (1404, 152278), (1512, 141401), (1533, 139464), (1638, 130524), (1752, 122031), (1788, 119574), (1898, 112644), (1937, 110376), (1971, 108472), (2044, 104598), (2086, 102492), (2184, 97893), (2457, 87016), (2628, 81354), (2682, 79716), (2808, 76139), (2847, 75096), (3066, 69732), (3129, 68328), (3276, 65262), (3576, 59787), (3796, 56322), (3874, 55188), (3942, 54236), (4023, 53144), (4088, 52299), (4172, 51246), (4599, 46488), (4914, 43508), (5256, 40677), (5364, 39858), (5694, 37548), (5811, 36792), (6132, 34866), (6258, 34164), (6552, 32631), (6643, 32184), (7592, 28161), (7748, 27594), (7884, 27118), (8046, 26572), (8344, 25623), (8541, 25032), (9198, 23244), (9387, 22776), (9828, 21754), (10728, 19929), (10877, 19656), (11388, 18774), (11622, 18396), (12264, 17433), (12516, 17082), (13286, 16092), (13559, 15768), (13797, 15496)]