387845388

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 144

約数和(自身を含む): 1185125760

約数和(自身を除く): 797280372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 83, 84, 98, 108, 126, 147, 166, 189, 196, 249, 252, 294, 332, 378, 441, 498, 581, 588, 747, 756, 882, 883, 996, 1162, 1323, 1494, 1743, 1764, 1766, 2241, 2324, 2646, 2649, 2988, 3486, 3532, 4067, 4482, 5229, 5292, 5298, 6181, 6972, 7947, 8134, 8964, 10458, 10596, 12201, 12362, 15687, 15894, 16268, 18543, 20916, 23841, 24402, 24724, 31374, 31788, 36603, 37086, 43267, 47682, 48804, 55629, 62748, 73206, 73289, 74172, 86534, 95364, 109809, 111258, 129801, 146412, 146578, 166887, 173068, 219618, 219867, 222516, 259602, 293156, 333774, 389403, 439236, 439734, 513023, 519204, 659601, 667548, 778806, 879468, 1026046, 1168209, 1319202, 1539069, 1557612, 1978803, 2052092, 2336418, 2638404, 3078138, 3591161, 3957606, 4617207, 4672836, 6156276, 7182322, 7915212, 9234414, 10773483, 13851621, 14364644, 18468828, 21546966, 27703242, 32320449, 43093932, 55406484, 64640898, 96961347, 129281796, 193922694, 387845388]

約数ペア:

[(1, 387845388), (2, 193922694), (3, 129281796), (4, 96961347), (6, 64640898), (7, 55406484), (9, 43093932), (12, 32320449), (14, 27703242), (18, 21546966), (21, 18468828), (27, 14364644), (28, 13851621), (36, 10773483), (42, 9234414), (49, 7915212), (54, 7182322), (63, 6156276), (83, 4672836), (84, 4617207), (98, 3957606), (108, 3591161), (126, 3078138), (147, 2638404), (166, 2336418), (189, 2052092), (196, 1978803), (249, 1557612), (252, 1539069), (294, 1319202), (332, 1168209), (378, 1026046), (441, 879468), (498, 778806), (581, 667548), (588, 659601), (747, 519204), (756, 513023), (882, 439734), (883, 439236), (996, 389403), (1162, 333774), (1323, 293156), (1494, 259602), (1743, 222516), (1764, 219867), (1766, 219618), (2241, 173068), (2324, 166887), (2646, 146578), (2649, 146412), (2988, 129801), (3486, 111258), (3532, 109809), (4067, 95364), (4482, 86534), (5229, 74172), (5292, 73289), (5298, 73206), (6181, 62748), (6972, 55629), (7947, 48804), (8134, 47682), (8964, 43267), (10458, 37086), (10596, 36603), (12201, 31788), (12362, 31374), (15687, 24724), (15894, 24402), (16268, 23841), (18543, 20916)]