289323944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 96

約数和(自身を含む): 707112000

約数和(自身を除く): 417788056

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 494, 532, 676, 728, 988, 1064, 1183, 1352, 1609, 1729, 1976, 2366, 3211, 3218, 3458, 4732, 6422, 6436, 6916, 9464, 11263, 12844, 12872, 13832, 20917, 22477, 22526, 25688, 30571, 41834, 44954, 45052, 61142, 83668, 89908, 90104, 122284, 146419, 167336, 179816, 213997, 244568, 271921, 292838, 397423, 427994, 543842, 585676, 794846, 855988, 1087684, 1171352, 1589692, 1711976, 1903447, 2175368, 2781961, 3179384, 3806894, 5166499, 5563922, 7613788, 10332998, 11127844, 15227576, 20665996, 22255688, 36165493, 41331992, 72330986, 144661972, 289323944]

約数ペア:

[(1, 289323944), (2, 144661972), (4, 72330986), (7, 41331992), (8, 36165493), (13, 22255688), (14, 20665996), (19, 15227576), (26, 11127844), (28, 10332998), (38, 7613788), (52, 5563922), (56, 5166499), (76, 3806894), (91, 3179384), (104, 2781961), (133, 2175368), (152, 1903447), (169, 1711976), (182, 1589692), (247, 1171352), (266, 1087684), (338, 855988), (364, 794846), (494, 585676), (532, 543842), (676, 427994), (728, 397423), (988, 292838), (1064, 271921), (1183, 244568), (1352, 213997), (1609, 179816), (1729, 167336), (1976, 146419), (2366, 122284), (3211, 90104), (3218, 89908), (3458, 83668), (4732, 61142), (6422, 45052), (6436, 44954), (6916, 41834), (9464, 30571), (11263, 25688), (12844, 22526), (12872, 22477), (13832, 20917)]