1405583816

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 3336915330

約数和(自身を除く): 1931331514

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 343, 364, 392, 433, 637, 676, 686, 728, 866, 1183, 1274, 1352, 1372, 1732, 2366, 2401, 2548, 2744, 3031, 3464, 4459, 4732, 4802, 5096, 5629, 6062, 8281, 8918, 9464, 9604, 11258, 12124, 16562, 17836, 19208, 21217, 22516, 24248, 31213, 33124, 35672, 39403, 42434, 45032, 57967, 62426, 66248, 73177, 78806, 84868, 115934, 124852, 146354, 148519, 157612, 169736, 231868, 249704, 275821, 292708, 297038, 315224, 405769, 463736, 512239, 551642, 585416, 594076, 811538, 1024478, 1039633, 1103284, 1188152, 1623076, 1930747, 2048956, 2079266, 2206568, 3246152, 3585673, 3861494, 4097912, 4158532, 7171346, 7722988, 8317064, 13515229, 14342692, 15445976, 25099711, 27030458, 28685384, 50199422, 54060916, 100398844, 108121832, 175697977, 200797688, 351395954, 702791908, 1405583816]

約数ペア:

[(1, 1405583816), (2, 702791908), (4, 351395954), (7, 200797688), (8, 175697977), (13, 108121832), (14, 100398844), (26, 54060916), (28, 50199422), (49, 28685384), (52, 27030458), (56, 25099711), (91, 15445976), (98, 14342692), (104, 13515229), (169, 8317064), (182, 7722988), (196, 7171346), (338, 4158532), (343, 4097912), (364, 3861494), (392, 3585673), (433, 3246152), (637, 2206568), (676, 2079266), (686, 2048956), (728, 1930747), (866, 1623076), (1183, 1188152), (1274, 1103284), (1352, 1039633), (1372, 1024478), (1732, 811538), (2366, 594076), (2401, 585416), (2548, 551642), (2744, 512239), (3031, 463736), (3464, 405769), (4459, 315224), (4732, 297038), (4802, 292708), (5096, 275821), (5629, 249704), (6062, 231868), (8281, 169736), (8918, 157612), (9464, 148519), (9604, 146354), (11258, 124852), (12124, 115934), (16562, 84868), (17836, 78806), (19208, 73177), (21217, 66248), (22516, 62426), (24248, 57967), (31213, 45032), (33124, 42434), (35672, 39403)]