140447376

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 407771520

約数和(自身を除く): 267324144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 61, 72, 118, 122, 144, 177, 183, 236, 244, 271, 354, 366, 472, 488, 531, 542, 549, 708, 732, 813, 944, 976, 1062, 1084, 1098, 1416, 1464, 1626, 2124, 2168, 2196, 2439, 2832, 2928, 3252, 3599, 4248, 4336, 4392, 4878, 6504, 7198, 8496, 8784, 9756, 10797, 13008, 14396, 15989, 16531, 19512, 21594, 28792, 31978, 32391, 33062, 39024, 43188, 47967, 49593, 57584, 63956, 64782, 66124, 86376, 95934, 99186, 127912, 129564, 132248, 143901, 148779, 172752, 191868, 198372, 255824, 259128, 264496, 287802, 297558, 383736, 396744, 518256, 575604, 595116, 767472, 793488, 975329, 1151208, 1190232, 1950658, 2302416, 2380464, 2925987, 3901316, 5851974, 7802632, 8777961, 11703948, 15605264, 17555922, 23407896, 35111844, 46815792, 70223688, 140447376]

約数ペア:

[(1, 140447376), (2, 70223688), (3, 46815792), (4, 35111844), (6, 23407896), (8, 17555922), (9, 15605264), (12, 11703948), (16, 8777961), (18, 7802632), (24, 5851974), (36, 3901316), (48, 2925987), (59, 2380464), (61, 2302416), (72, 1950658), (118, 1190232), (122, 1151208), (144, 975329), (177, 793488), (183, 767472), (236, 595116), (244, 575604), (271, 518256), (354, 396744), (366, 383736), (472, 297558), (488, 287802), (531, 264496), (542, 259128), (549, 255824), (708, 198372), (732, 191868), (813, 172752), (944, 148779), (976, 143901), (1062, 132248), (1084, 129564), (1098, 127912), (1416, 99186), (1464, 95934), (1626, 86376), (2124, 66124), (2168, 64782), (2196, 63956), (2439, 57584), (2832, 49593), (2928, 47967), (3252, 43188), (3599, 39024), (4248, 33062), (4336, 32391), (4392, 31978), (4878, 28792), (6504, 21594), (7198, 19512), (8496, 16531), (8784, 15989), (9756, 14396), (10797, 13008)]