274681108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 542324160

約数和(自身を除く): 267643052

約数列:

[1, 2, 4, 13, 26, 52, 59, 71, 97, 118, 142, 169, 194, 236, 284, 338, 388, 676, 767, 923, 1261, 1534, 1846, 2522, 3068, 3692, 4189, 5044, 5723, 6887, 8378, 9971, 11446, 11999, 13774, 16393, 16756, 19942, 22892, 23998, 27548, 32786, 39884, 47996, 54457, 65572, 74399, 89531, 108914, 148798, 179062, 217828, 297596, 358124, 406333, 707941, 812666, 967187, 1163903, 1415882, 1625332, 1934374, 2327806, 2831764, 3868748, 4655612, 5282329, 10564658, 21129316, 68670277, 137340554, 274681108]

約数ペア:

[(1, 274681108), (2, 137340554), (4, 68670277), (13, 21129316), (26, 10564658), (52, 5282329), (59, 4655612), (71, 3868748), (97, 2831764), (118, 2327806), (142, 1934374), (169, 1625332), (194, 1415882), (236, 1163903), (284, 967187), (338, 812666), (388, 707941), (676, 406333), (767, 358124), (923, 297596), (1261, 217828), (1534, 179062), (1846, 148798), (2522, 108914), (3068, 89531), (3692, 74399), (4189, 65572), (5044, 54457), (5723, 47996), (6887, 39884), (8378, 32786), (9971, 27548), (11446, 23998), (11999, 22892), (13774, 19942), (16393, 16756)]