7843721004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{13399}}^1$

素因数の和:13540

約数の個数: 144

約数和(自身を含む): 23880729600

約数和(自身を除く): 16037008596

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, 2828, 2898, 3636, 4242, 4646, 5796, 6363, 6969, 8484, 9292, 12726, 13399, 13938, 16261, 20907, 25452, 26798, 27876, 32522, 40197, 41814, 48783, 53596, 65044, 80394, 83628, 93793, 97566, 120591, 146349, 160788, 187586, 195132, 241182, 281379, 292698, 308177, 375172, 482364, 562758, 585396, 616354, 844137, 924531, 1125516, 1232708, 1353299, 1688274, 1849062, 2157239, 2706598, 2773593, 3376548, 3698124, 4059897, 4314478, 5413196, 5547186, 6471717, 8119794, 8628956, 9473093, 11094372, 12179691, 12943434, 16239588, 18946186, 19415151, 24359382, 25886868, 28419279, 31125877, 37892372, 38830302, 48718764, 56838558, 62251754, 77660604, 85257837, 93377631, 113677116, 124503508, 170515674, 186755262, 217881139, 280132893, 341031348, 373510524, 435762278, 560265786, 653643417, 871524556, 1120531572, 1307286834, 1960930251, 2614573668, 3921860502, 7843721004]

約数ペア:

[(1, 7843721004), (2, 3921860502), (3, 2614573668), (4, 1960930251), (6, 1307286834), (7, 1120531572), (9, 871524556), (12, 653643417), (14, 560265786), (18, 435762278), (21, 373510524), (23, 341031348), (28, 280132893), (36, 217881139), (42, 186755262), (46, 170515674), (63, 124503508), (69, 113677116), (84, 93377631), (92, 85257837), (101, 77660604), (126, 62251754), (138, 56838558), (161, 48718764), (202, 38830302), (207, 37892372), (252, 31125877), (276, 28419279), (303, 25886868), (322, 24359382), (404, 19415151), (414, 18946186), (483, 16239588), (606, 12943434), (644, 12179691), (707, 11094372), (828, 9473093), (909, 8628956), (966, 8119794), (1212, 6471717), (1414, 5547186), (1449, 5413196), (1818, 4314478), (1932, 4059897), (2121, 3698124), (2323, 3376548), (2828, 2773593), (2898, 2706598), (3636, 2157239), (4242, 1849062), (4646, 1688274), (5796, 1353299), (6363, 1232708), (6969, 1125516), (8484, 924531), (9292, 844137), (12726, 616354), (13399, 585396), (13938, 562758), (16261, 482364), (20907, 375172), (25452, 308177), (26798, 292698), (27876, 281379), (32522, 241182), (40197, 195132), (41814, 187586), (48783, 160788), (53596, 146349), (65044, 120591), (80394, 97566), (83628, 93793)]