900444636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274861}}^1$

素因数の和:274891

約数の個数: 72

約数和(自身を含む): 2801393504

約数和(自身を除く): 1900948868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 274861, 549722, 824583, 1099444, 1649166, 1924027, 2473749, 3298332, 3573193, 3848054, 4947498, 5772081, 7146386, 7696108, 9894996, 10719579, 11544162, 14292772, 17316243, 21439158, 23088324, 25012351, 32158737, 34632486, 42878316, 50024702, 64317474, 69264972, 75037053, 100049404, 128634948, 150074106, 225111159, 300148212, 450222318, 900444636]

約数ペア:

[(1, 900444636), (2, 450222318), (3, 300148212), (4, 225111159), (6, 150074106), (7, 128634948), (9, 100049404), (12, 75037053), (13, 69264972), (14, 64317474), (18, 50024702), (21, 42878316), (26, 34632486), (28, 32158737), (36, 25012351), (39, 23088324), (42, 21439158), (52, 17316243), (63, 14292772), (78, 11544162), (84, 10719579), (91, 9894996), (117, 7696108), (126, 7146386), (156, 5772081), (182, 4947498), (234, 3848054), (252, 3573193), (273, 3298332), (364, 2473749), (468, 1924027), (546, 1649166), (819, 1099444), (1092, 824583), (1638, 549722), (3276, 274861)]