90340488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 289440000

約数和(自身を除く): 199099512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 149, 168, 189, 216, 252, 298, 378, 401, 447, 504, 596, 756, 802, 894, 1043, 1192, 1203, 1341, 1512, 1604, 1788, 2086, 2406, 2682, 2807, 3129, 3208, 3576, 3609, 4023, 4172, 4812, 5364, 5614, 6258, 7218, 8046, 8344, 8421, 9387, 9624, 10728, 10827, 11228, 12516, 14436, 16092, 16842, 18774, 21654, 22456, 25032, 25263, 28161, 28872, 32184, 33684, 37548, 43308, 50526, 56322, 59749, 67368, 75096, 75789, 86616, 101052, 112644, 119498, 151578, 179247, 202104, 225288, 238996, 303156, 358494, 418243, 477992, 537741, 606312, 716988, 836486, 1075482, 1254729, 1433976, 1613223, 1672972, 2150964, 2509458, 3226446, 3345944, 3764187, 4301928, 5018916, 6452892, 7528374, 10037832, 11292561, 12905784, 15056748, 22585122, 30113496, 45170244, 90340488]

約数ペア:

[(1, 90340488), (2, 45170244), (3, 30113496), (4, 22585122), (6, 15056748), (7, 12905784), (8, 11292561), (9, 10037832), (12, 7528374), (14, 6452892), (18, 5018916), (21, 4301928), (24, 3764187), (27, 3345944), (28, 3226446), (36, 2509458), (42, 2150964), (54, 1672972), (56, 1613223), (63, 1433976), (72, 1254729), (84, 1075482), (108, 836486), (126, 716988), (149, 606312), (168, 537741), (189, 477992), (216, 418243), (252, 358494), (298, 303156), (378, 238996), (401, 225288), (447, 202104), (504, 179247), (596, 151578), (756, 119498), (802, 112644), (894, 101052), (1043, 86616), (1192, 75789), (1203, 75096), (1341, 67368), (1512, 59749), (1604, 56322), (1788, 50526), (2086, 43308), (2406, 37548), (2682, 33684), (2807, 32184), (3129, 28872), (3208, 28161), (3576, 25263), (3609, 25032), (4023, 22456), (4172, 21654), (4812, 18774), (5364, 16842), (5614, 16092), (6258, 14436), (7218, 12516), (8046, 11228), (8344, 10827), (8421, 10728), (9387, 9624)]