215663376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 593265600

約数和(自身を除く): 377602224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2136, 2657, 3382, 4272, 5073, 5314, 6764, 7971, 10146, 10628, 13528, 15942, 20292, 21256, 27056, 31884, 40584, 42512, 50483, 63768, 81168, 100966, 127536, 151449, 201932, 236473, 302898, 403864, 472946, 605796, 709419, 807728, 945892, 1211592, 1418838, 1891784, 2423184, 2837676, 3783568, 4492987, 5675352, 8985974, 11350704, 13478961, 17971948, 26957922, 35943896, 53915844, 71887792, 107831688, 215663376]

約数ペア:

[(1, 215663376), (2, 107831688), (3, 71887792), (4, 53915844), (6, 35943896), (8, 26957922), (12, 17971948), (16, 13478961), (19, 11350704), (24, 8985974), (38, 5675352), (48, 4492987), (57, 3783568), (76, 2837676), (89, 2423184), (114, 1891784), (152, 1418838), (178, 1211592), (228, 945892), (267, 807728), (304, 709419), (356, 605796), (456, 472946), (534, 403864), (712, 302898), (912, 236473), (1068, 201932), (1424, 151449), (1691, 127536), (2136, 100966), (2657, 81168), (3382, 63768), (4272, 50483), (5073, 42512), (5314, 40584), (6764, 31884), (7971, 27056), (10146, 21256), (10628, 20292), (13528, 15942)]