840454524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1880

約数の個数: 144

約数和(自身を含む): 2633612800

約数和(自身を除く): 1793158276

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, 151, 156, 182, 234, 252, 273, 302, 364, 453, 468, 546, 604, 819, 906, 1057, 1092, 1359, 1638, 1699, 1812, 1963, 2114, 2718, 3171, 3276, 3398, 3926, 4228, 5097, 5436, 5889, 6342, 6796, 7852, 9513, 10194, 11778, 11893, 12684, 13741, 15291, 17667, 19026, 20388, 22087, 23556, 23786, 27482, 30582, 35334, 35679, 38052, 41223, 44174, 47572, 54964, 61164, 66261, 70668, 71358, 82446, 88348, 107037, 123669, 132522, 142716, 154609, 164892, 198783, 214074, 247338, 256549, 265044, 309218, 397566, 428148, 463827, 494676, 513098, 618436, 769647, 795132, 927654, 1026196, 1391481, 1539294, 1795843, 1855308, 2308941, 2782962, 3078588, 3335137, 3591686, 4617882, 5387529, 5565924, 6670274, 7183372, 9235764, 10005411, 10775058, 13340548, 16162587, 20010822, 21550116, 23345959, 30016233, 32325174, 40021644, 46691918, 60032466, 64650348, 70037877, 93383836, 120064932, 140075754, 210113631, 280151508, 420227262, 840454524]

約数ペア:

[(1, 840454524), (2, 420227262), (3, 280151508), (4, 210113631), (6, 140075754), (7, 120064932), (9, 93383836), (12, 70037877), (13, 64650348), (14, 60032466), (18, 46691918), (21, 40021644), (26, 32325174), (28, 30016233), (36, 23345959), (39, 21550116), (42, 20010822), (52, 16162587), (63, 13340548), (78, 10775058), (84, 10005411), (91, 9235764), (117, 7183372), (126, 6670274), (151, 5565924), (156, 5387529), (182, 4617882), (234, 3591686), (252, 3335137), (273, 3078588), (302, 2782962), (364, 2308941), (453, 1855308), (468, 1795843), (546, 1539294), (604, 1391481), (819, 1026196), (906, 927654), (1057, 795132), (1092, 769647), (1359, 618436), (1638, 513098), (1699, 494676), (1812, 463827), (1963, 428148), (2114, 397566), (2718, 309218), (3171, 265044), (3276, 256549), (3398, 247338), (3926, 214074), (4228, 198783), (5097, 164892), (5436, 154609), (5889, 142716), (6342, 132522), (6796, 123669), (7852, 107037), (9513, 88348), (10194, 82446), (11778, 71358), (11893, 70668), (12684, 66261), (13741, 61164), (15291, 54964), (17667, 47572), (19026, 44174), (20388, 41223), (22087, 38052), (23556, 35679), (23786, 35334), (27482, 30582)]