312903668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 707374080

約数和(自身を除く): 394470412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 67, 77, 118, 134, 154, 236, 257, 268, 308, 413, 469, 514, 649, 737, 826, 938, 1028, 1298, 1474, 1652, 1799, 1876, 2596, 2827, 2948, 3598, 3953, 4543, 5159, 5654, 7196, 7906, 9086, 10318, 11308, 15163, 15812, 17219, 18172, 19789, 20636, 27671, 30326, 34438, 39578, 43483, 55342, 60652, 68876, 79156, 86966, 106141, 110684, 120533, 166793, 173932, 189409, 212282, 241066, 304381, 333586, 378818, 424564, 482132, 608762, 667172, 757636, 1015921, 1167551, 1217524, 1325863, 2031842, 2335102, 2651726, 4063684, 4670204, 5303452, 7111447, 11175131, 14222894, 22350262, 28445788, 44700524, 78225917, 156451834, 312903668]

約数ペア:

[(1, 312903668), (2, 156451834), (4, 78225917), (7, 44700524), (11, 28445788), (14, 22350262), (22, 14222894), (28, 11175131), (44, 7111447), (59, 5303452), (67, 4670204), (77, 4063684), (118, 2651726), (134, 2335102), (154, 2031842), (236, 1325863), (257, 1217524), (268, 1167551), (308, 1015921), (413, 757636), (469, 667172), (514, 608762), (649, 482132), (737, 424564), (826, 378818), (938, 333586), (1028, 304381), (1298, 241066), (1474, 212282), (1652, 189409), (1799, 173932), (1876, 166793), (2596, 120533), (2827, 110684), (2948, 106141), (3598, 86966), (3953, 79156), (4543, 68876), (5159, 60652), (5654, 55342), (7196, 43483), (7906, 39578), (9086, 34438), (10318, 30326), (11308, 27671), (15163, 20636), (15812, 19789), (17219, 18172)]