821493552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1619}}^1$

素因数の和:1703

約数の個数: 120

約数和(自身を含む): 2393686080

約数和(自身を除く): 1572192528

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, 961, 1023, 1364, 1488, 1619, 1922, 2046, 2728, 2883, 3238, 3844, 4092, 4857, 5456, 5766, 6476, 7688, 8184, 9714, 10571, 11532, 12952, 15376, 16368, 17809, 19428, 21142, 23064, 25904, 31713, 35618, 38856, 42284, 46128, 50189, 53427, 63426, 71236, 77712, 84568, 100378, 106854, 126852, 142472, 150567, 169136, 200756, 213708, 253704, 284944, 301134, 401512, 427416, 507408, 552079, 602268, 803024, 854832, 1104158, 1204536, 1555859, 1656237, 2208316, 2409072, 3111718, 3312474, 4416632, 4667577, 6223436, 6624948, 8833264, 9335154, 12446872, 13249896, 17114449, 18670308, 24893744, 26499792, 34228898, 37340616, 51343347, 68457796, 74681232, 102686694, 136915592, 205373388, 273831184, 410746776, 821493552]

約数ペア:

[(1, 821493552), (2, 410746776), (3, 273831184), (4, 205373388), (6, 136915592), (8, 102686694), (11, 74681232), (12, 68457796), (16, 51343347), (22, 37340616), (24, 34228898), (31, 26499792), (33, 24893744), (44, 18670308), (48, 17114449), (62, 13249896), (66, 12446872), (88, 9335154), (93, 8833264), (124, 6624948), (132, 6223436), (176, 4667577), (186, 4416632), (248, 3312474), (264, 3111718), (341, 2409072), (372, 2208316), (496, 1656237), (528, 1555859), (682, 1204536), (744, 1104158), (961, 854832), (1023, 803024), (1364, 602268), (1488, 552079), (1619, 507408), (1922, 427416), (2046, 401512), (2728, 301134), (2883, 284944), (3238, 253704), (3844, 213708), (4092, 200756), (4857, 169136), (5456, 150567), (5766, 142472), (6476, 126852), (7688, 106854), (8184, 100378), (9714, 84568), (10571, 77712), (11532, 71236), (12952, 63426), (15376, 53427), (16368, 50189), (17809, 46128), (19428, 42284), (21142, 38856), (23064, 35618), (25904, 31713)]