251010544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 524296800

約数和(自身を除く): 273286256

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 59, 106, 116, 118, 173, 212, 232, 236, 346, 424, 464, 472, 692, 848, 944, 1384, 1537, 1711, 2768, 3074, 3127, 3422, 5017, 6148, 6254, 6844, 9169, 10034, 10207, 12296, 12508, 13688, 18338, 20068, 20414, 24592, 25016, 27376, 36676, 40136, 40828, 50032, 73352, 80272, 81656, 90683, 146704, 163312, 181366, 265901, 296003, 362732, 531802, 540971, 592006, 725464, 1063604, 1081942, 1184012, 1450928, 2127208, 2163884, 2368024, 4254416, 4327768, 4736048, 8655536, 15688159, 31376318, 62752636, 125505272, 251010544]

約数ペア:

[(1, 251010544), (2, 125505272), (4, 62752636), (8, 31376318), (16, 15688159), (29, 8655536), (53, 4736048), (58, 4327768), (59, 4254416), (106, 2368024), (116, 2163884), (118, 2127208), (173, 1450928), (212, 1184012), (232, 1081942), (236, 1063604), (346, 725464), (424, 592006), (464, 540971), (472, 531802), (692, 362732), (848, 296003), (944, 265901), (1384, 181366), (1537, 163312), (1711, 146704), (2768, 90683), (3074, 81656), (3127, 80272), (3422, 73352), (5017, 50032), (6148, 40828), (6254, 40136), (6844, 36676), (9169, 27376), (10034, 25016), (10207, 24592), (12296, 20414), (12508, 20068), (13688, 18338)]