405521037408

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{70991}}^1$

素因数の和:71540

約数の個数: 96

約数和(自身を含む): 1074114639360

約数和(自身を除く): 668593601952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 379, 471, 628, 758, 942, 1137, 1256, 1516, 1884, 2274, 2512, 3032, 3768, 4548, 5024, 6064, 7536, 9096, 12128, 15072, 18192, 36384, 59503, 70991, 119006, 141982, 178509, 212973, 238012, 283964, 357018, 425946, 476024, 567928, 714036, 851892, 952048, 1135856, 1428072, 1703784, 1904096, 2271712, 2856144, 3407568, 5712288, 6815136, 11145587, 22291174, 26905589, 33436761, 44582348, 53811178, 66873522, 80716767, 89164696, 107622356, 133747044, 161433534, 178329392, 215244712, 267494088, 322867068, 356658784, 430489424, 534988176, 645734136, 860978848, 1069976352, 1291468272, 2582936544, 4224177473, 8448354946, 12672532419, 16896709892, 25345064838, 33793419784, 50690129676, 67586839568, 101380259352, 135173679136, 202760518704, 405521037408]

約数ペア:

[(1, 405521037408), (2, 202760518704), (3, 135173679136), (4, 101380259352), (6, 67586839568), (8, 50690129676), (12, 33793419784), (16, 25345064838), (24, 16896709892), (32, 12672532419), (48, 8448354946), (96, 4224177473), (157, 2582936544), (314, 1291468272), (379, 1069976352), (471, 860978848), (628, 645734136), (758, 534988176), (942, 430489424), (1137, 356658784), (1256, 322867068), (1516, 267494088), (1884, 215244712), (2274, 178329392), (2512, 161433534), (3032, 133747044), (3768, 107622356), (4548, 89164696), (5024, 80716767), (6064, 66873522), (7536, 53811178), (9096, 44582348), (12128, 33436761), (15072, 26905589), (18192, 22291174), (36384, 11145587), (59503, 6815136), (70991, 5712288), (119006, 3407568), (141982, 2856144), (178509, 2271712), (212973, 1904096), (238012, 1703784), (283964, 1428072), (357018, 1135856), (425946, 952048), (476024, 851892), (567928, 714036)]