311266872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 144

約数和(自身を含む): 1023930960

約数和(自身を除く): 712664088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 289, 306, 357, 408, 476, 504, 578, 612, 714, 867, 952, 1071, 1156, 1224, 1428, 1734, 2023, 2137, 2142, 2312, 2601, 2856, 3468, 4046, 4274, 4284, 5202, 6069, 6411, 6936, 8092, 8548, 8568, 10404, 12138, 12822, 14959, 16184, 17096, 18207, 19233, 20808, 24276, 25644, 29918, 36329, 36414, 38466, 44877, 48552, 51288, 59836, 72658, 72828, 76932, 89754, 108987, 119672, 134631, 145316, 145656, 153864, 179508, 217974, 254303, 269262, 290632, 326961, 359016, 435948, 508606, 538524, 617593, 653922, 762909, 871896, 1017212, 1077048, 1235186, 1307844, 1525818, 1852779, 2034424, 2288727, 2470372, 2615688, 3051636, 3705558, 4323151, 4577454, 4940744, 5558337, 6103272, 7411116, 8646302, 9154908, 11116674, 12969453, 14822232, 17292604, 18309816, 22233348, 25938906, 34585208, 38908359, 44466696, 51877812, 77816718, 103755624, 155633436, 311266872]

約数ペア:

[(1, 311266872), (2, 155633436), (3, 103755624), (4, 77816718), (6, 51877812), (7, 44466696), (8, 38908359), (9, 34585208), (12, 25938906), (14, 22233348), (17, 18309816), (18, 17292604), (21, 14822232), (24, 12969453), (28, 11116674), (34, 9154908), (36, 8646302), (42, 7411116), (51, 6103272), (56, 5558337), (63, 4940744), (68, 4577454), (72, 4323151), (84, 3705558), (102, 3051636), (119, 2615688), (126, 2470372), (136, 2288727), (153, 2034424), (168, 1852779), (204, 1525818), (238, 1307844), (252, 1235186), (289, 1077048), (306, 1017212), (357, 871896), (408, 762909), (476, 653922), (504, 617593), (578, 538524), (612, 508606), (714, 435948), (867, 359016), (952, 326961), (1071, 290632), (1156, 269262), (1224, 254303), (1428, 217974), (1734, 179508), (2023, 153864), (2137, 145656), (2142, 145316), (2312, 134631), (2601, 119672), (2856, 108987), (3468, 89754), (4046, 76932), (4274, 72828), (4284, 72658), (5202, 59836), (6069, 51288), (6411, 48552), (6936, 44877), (8092, 38466), (8548, 36414), (8568, 36329), (10404, 29918), (12138, 25644), (12822, 24276), (14959, 20808), (16184, 19233), (17096, 18207)]