243360964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12953}}^1$

素因数の和:13036

約数の個数: 48

約数和(自身を含む): 539715456

約数和(自身を除く): 296354492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 12953, 18788, 25906, 51812, 90671, 142483, 181342, 284966, 362684, 569932, 790133, 997381, 1580266, 1994762, 3160532, 3989524, 5530931, 8691463, 11061862, 17382926, 22123724, 34765852, 60840241, 121680482, 243360964]

約数ペア:

[(1, 243360964), (2, 121680482), (4, 60840241), (7, 34765852), (11, 22123724), (14, 17382926), (22, 11061862), (28, 8691463), (44, 5530931), (61, 3989524), (77, 3160532), (122, 1994762), (154, 1580266), (244, 997381), (308, 790133), (427, 569932), (671, 362684), (854, 284966), (1342, 181342), (1708, 142483), (2684, 90671), (4697, 51812), (9394, 25906), (12953, 18788)]