307513518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 713817216

約数和(自身を除く): 406303698

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 163, 201, 247, 326, 361, 402, 489, 494, 722, 741, 871, 978, 1083, 1273, 1482, 1742, 2119, 2166, 2546, 2613, 3097, 3819, 4238, 4693, 5226, 6194, 6357, 7638, 9291, 9386, 10921, 12714, 14079, 16549, 18582, 21842, 24187, 28158, 32763, 33098, 40261, 48374, 49647, 58843, 65526, 72561, 80522, 99294, 117686, 120783, 141973, 145122, 176529, 207499, 241566, 283946, 314431, 353058, 414998, 425919, 622497, 628862, 764959, 851838, 943293, 1244994, 1529918, 1886586, 2294877, 2697487, 3942481, 4589754, 5394974, 7884962, 8092461, 11827443, 16184922, 23654886, 51252253, 102504506, 153756759, 307513518]

約数ペア:

[(1, 307513518), (2, 153756759), (3, 102504506), (6, 51252253), (13, 23654886), (19, 16184922), (26, 11827443), (38, 8092461), (39, 7884962), (57, 5394974), (67, 4589754), (78, 3942481), (114, 2697487), (134, 2294877), (163, 1886586), (201, 1529918), (247, 1244994), (326, 943293), (361, 851838), (402, 764959), (489, 628862), (494, 622497), (722, 425919), (741, 414998), (871, 353058), (978, 314431), (1083, 283946), (1273, 241566), (1482, 207499), (1742, 176529), (2119, 145122), (2166, 141973), (2546, 120783), (2613, 117686), (3097, 99294), (3819, 80522), (4238, 72561), (4693, 65526), (5226, 58843), (6194, 49647), (6357, 48374), (7638, 40261), (9291, 33098), (9386, 32763), (10921, 28158), (12714, 24187), (14079, 21842), (16549, 18582)]