381718128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23321}}^1$

素因数の和:23374

約数の個数: 80

約数和(自身を含む): 1110500352

約数和(自身を除く): 728782224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 23321, 46642, 69963, 93284, 139926, 186568, 256531, 279852, 373136, 513062, 559704, 722951, 769593, 1026124, 1119408, 1445902, 1539186, 2052248, 2168853, 2891804, 3078372, 4104496, 4337706, 5783608, 6156744, 7952461, 8675412, 11567216, 12313488, 15904922, 17350824, 23857383, 31809844, 34701648, 47714766, 63619688, 95429532, 127239376, 190859064, 381718128]

約数ペア:

[(1, 381718128), (2, 190859064), (3, 127239376), (4, 95429532), (6, 63619688), (8, 47714766), (11, 34701648), (12, 31809844), (16, 23857383), (22, 17350824), (24, 15904922), (31, 12313488), (33, 11567216), (44, 8675412), (48, 7952461), (62, 6156744), (66, 5783608), (88, 4337706), (93, 4104496), (124, 3078372), (132, 2891804), (176, 2168853), (186, 2052248), (248, 1539186), (264, 1445902), (341, 1119408), (372, 1026124), (496, 769593), (528, 722951), (682, 559704), (744, 513062), (1023, 373136), (1364, 279852), (1488, 256531), (2046, 186568), (2728, 139926), (4092, 93284), (5456, 69963), (8184, 46642), (16368, 23321)]