348880272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1367}}^1$

素因数の和:1800

約数の個数: 80

約数和(自身を含む): 973687680

約数和(自身を除く): 624807408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 409, 624, 818, 1227, 1367, 1636, 2454, 2734, 3272, 4101, 4908, 5317, 5468, 6544, 8202, 9816, 10634, 10936, 15951, 16404, 17771, 19632, 21268, 21872, 31902, 32808, 35542, 42536, 53313, 63804, 65616, 71084, 85072, 106626, 127608, 142168, 213252, 255216, 284336, 426504, 559103, 853008, 1118206, 1677309, 2236412, 3354618, 4472824, 6709236, 7268339, 8945648, 13418472, 14536678, 21805017, 26836944, 29073356, 43610034, 58146712, 87220068, 116293424, 174440136, 348880272]

約数ペア:

[(1, 348880272), (2, 174440136), (3, 116293424), (4, 87220068), (6, 58146712), (8, 43610034), (12, 29073356), (13, 26836944), (16, 21805017), (24, 14536678), (26, 13418472), (39, 8945648), (48, 7268339), (52, 6709236), (78, 4472824), (104, 3354618), (156, 2236412), (208, 1677309), (312, 1118206), (409, 853008), (624, 559103), (818, 426504), (1227, 284336), (1367, 255216), (1636, 213252), (2454, 142168), (2734, 127608), (3272, 106626), (4101, 85072), (4908, 71084), (5317, 65616), (5468, 63804), (6544, 53313), (8202, 42536), (9816, 35542), (10634, 32808), (10936, 31902), (15951, 21872), (16404, 21268), (17771, 19632)]