679900452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 2010602496

約数和(自身を除く): 1330702044

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 151, 154, 231, 242, 302, 308, 363, 443, 453, 462, 484, 604, 726, 847, 886, 906, 924, 1057, 1329, 1452, 1661, 1694, 1772, 1812, 2114, 2541, 2658, 3101, 3171, 3322, 3388, 4228, 4873, 4983, 5082, 5316, 6202, 6342, 6644, 9303, 9746, 9966, 10164, 11627, 12404, 12684, 14619, 18271, 18606, 19492, 19932, 23254, 29238, 34111, 34881, 36542, 37212, 46508, 53603, 54813, 58476, 66893, 68222, 69762, 73084, 102333, 107206, 109626, 127897, 133786, 136444, 139524, 160809, 200679, 204666, 214412, 219252, 255794, 267572, 321618, 375221, 383691, 401358, 409332, 468251, 511588, 643236, 735823, 750442, 767382, 802716, 936502, 1125663, 1404753, 1471646, 1500884, 1534764, 1873004, 2207469, 2251326, 2809506, 2943292, 4414938, 4502652, 5150761, 5619012, 8094053, 8829876, 10301522, 15452283, 16188106, 20603044, 24282159, 30904566, 32376212, 48564318, 56658371, 61809132, 97128636, 113316742, 169975113, 226633484, 339950226, 679900452]

約数ペア:

[(1, 679900452), (2, 339950226), (3, 226633484), (4, 169975113), (6, 113316742), (7, 97128636), (11, 61809132), (12, 56658371), (14, 48564318), (21, 32376212), (22, 30904566), (28, 24282159), (33, 20603044), (42, 16188106), (44, 15452283), (66, 10301522), (77, 8829876), (84, 8094053), (121, 5619012), (132, 5150761), (151, 4502652), (154, 4414938), (231, 2943292), (242, 2809506), (302, 2251326), (308, 2207469), (363, 1873004), (443, 1534764), (453, 1500884), (462, 1471646), (484, 1404753), (604, 1125663), (726, 936502), (847, 802716), (886, 767382), (906, 750442), (924, 735823), (1057, 643236), (1329, 511588), (1452, 468251), (1661, 409332), (1694, 401358), (1772, 383691), (1812, 375221), (2114, 321618), (2541, 267572), (2658, 255794), (3101, 219252), (3171, 214412), (3322, 204666), (3388, 200679), (4228, 160809), (4873, 139524), (4983, 136444), (5082, 133786), (5316, 127897), (6202, 109626), (6342, 107206), (6644, 102333), (9303, 73084), (9746, 69762), (9966, 68222), (10164, 66893), (11627, 58476), (12404, 54813), (12684, 53603), (14619, 46508), (18271, 37212), (18606, 36542), (19492, 34881), (19932, 34111), (23254, 29238)]