421030512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8887}}^1$

素因数の和:8955

約数の個数: 120

約数和(自身を含む): 1375435776

約数和(自身を除く): 954405264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 8887, 11844, 15792, 17774, 23688, 26661, 35548, 47376, 53322, 62209, 71096, 79983, 106644, 124418, 142192, 159966, 186627, 213288, 248836, 319932, 373254, 417689, 426576, 497672, 559881, 639864, 746508, 835378, 995344, 1119762, 1253067, 1279728, 1493016, 1670756, 2239524, 2506134, 2923823, 2986032, 3341512, 3759201, 4479048, 5012268, 5847646, 6683024, 7518402, 8771469, 8958096, 10024536, 11695292, 15036804, 17542938, 20049072, 23390584, 26314407, 30073608, 35085876, 46781168, 52628814, 60147216, 70171752, 105257628, 140343504, 210515256, 421030512]

約数ペア:

[(1, 421030512), (2, 210515256), (3, 140343504), (4, 105257628), (6, 70171752), (7, 60147216), (8, 52628814), (9, 46781168), (12, 35085876), (14, 30073608), (16, 26314407), (18, 23390584), (21, 20049072), (24, 17542938), (28, 15036804), (36, 11695292), (42, 10024536), (47, 8958096), (48, 8771469), (56, 7518402), (63, 6683024), (72, 5847646), (84, 5012268), (94, 4479048), (112, 3759201), (126, 3341512), (141, 2986032), (144, 2923823), (168, 2506134), (188, 2239524), (252, 1670756), (282, 1493016), (329, 1279728), (336, 1253067), (376, 1119762), (423, 995344), (504, 835378), (564, 746508), (658, 639864), (752, 559881), (846, 497672), (987, 426576), (1008, 417689), (1128, 373254), (1316, 319932), (1692, 248836), (1974, 213288), (2256, 186627), (2632, 159966), (2961, 142192), (3384, 124418), (3948, 106644), (5264, 79983), (5922, 71096), (6768, 62209), (7896, 53322), (8887, 47376), (11844, 35548), (15792, 26661), (17774, 23688)]