1404365004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1$

素因数の和:2540

約数の個数: 144

約数和(自身を含む): 4277145600

約数和(自身を除く): 2872780596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 101, 126, 138, 161, 202, 207, 252, 276, 303, 322, 404, 414, 483, 606, 644, 707, 828, 909, 966, 1212, 1414, 1449, 1818, 1932, 2121, 2323, 2399, 2828, 2898, 3636, 4242, 4646, 4798, 5796, 6363, 6969, 7197, 8484, 9292, 9596, 12726, 13938, 14394, 16261, 16793, 20907, 21591, 25452, 27876, 28788, 32522, 33586, 41814, 43182, 48783, 50379, 55177, 65044, 67172, 83628, 86364, 97566, 100758, 110354, 146349, 151137, 165531, 195132, 201516, 220708, 242299, 292698, 302274, 331062, 386239, 484598, 496593, 585396, 604548, 662124, 726897, 772478, 969196, 993186, 1158717, 1453794, 1544956, 1696093, 1986372, 2180691, 2317434, 2907588, 3392186, 3476151, 4361382, 4634868, 5088279, 5572877, 6784372, 6952302, 8722764, 10176558, 11145754, 13904604, 15264837, 16718631, 20353116, 22291508, 30529674, 33437262, 39010139, 50155893, 61059348, 66874524, 78020278, 100311786, 117030417, 156040556, 200623572, 234060834, 351091251, 468121668, 702182502, 1404365004]

約数ペア:

[(1, 1404365004), (2, 702182502), (3, 468121668), (4, 351091251), (6, 234060834), (7, 200623572), (9, 156040556), (12, 117030417), (14, 100311786), (18, 78020278), (21, 66874524), (23, 61059348), (28, 50155893), (36, 39010139), (42, 33437262), (46, 30529674), (63, 22291508), (69, 20353116), (84, 16718631), (92, 15264837), (101, 13904604), (126, 11145754), (138, 10176558), (161, 8722764), (202, 6952302), (207, 6784372), (252, 5572877), (276, 5088279), (303, 4634868), (322, 4361382), (404, 3476151), (414, 3392186), (483, 2907588), (606, 2317434), (644, 2180691), (707, 1986372), (828, 1696093), (909, 1544956), (966, 1453794), (1212, 1158717), (1414, 993186), (1449, 969196), (1818, 772478), (1932, 726897), (2121, 662124), (2323, 604548), (2399, 585396), (2828, 496593), (2898, 484598), (3636, 386239), (4242, 331062), (4646, 302274), (4798, 292698), (5796, 242299), (6363, 220708), (6969, 201516), (7197, 195132), (8484, 165531), (9292, 151137), (9596, 146349), (12726, 110354), (13938, 100758), (14394, 97566), (16261, 86364), (16793, 83628), (20907, 67172), (21591, 65044), (25452, 55177), (27876, 50379), (28788, 48783), (32522, 43182), (33586, 41814)]