248615448

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 632448000

約数和(自身を除く): 383832552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 239, 267, 356, 478, 487, 534, 712, 717, 956, 974, 1068, 1434, 1461, 1912, 1948, 2136, 2868, 2922, 3896, 5736, 5844, 11688, 21271, 42542, 43343, 63813, 85084, 86686, 116393, 127626, 130029, 170168, 173372, 232786, 255252, 260058, 346744, 349179, 465572, 510504, 520116, 698358, 931144, 1040232, 1396716, 2793432, 10358977, 20717954, 31076931, 41435908, 62153862, 82871816, 124307724, 248615448]

約数ペア:

[(1, 248615448), (2, 124307724), (3, 82871816), (4, 62153862), (6, 41435908), (8, 31076931), (12, 20717954), (24, 10358977), (89, 2793432), (178, 1396716), (239, 1040232), (267, 931144), (356, 698358), (478, 520116), (487, 510504), (534, 465572), (712, 349179), (717, 346744), (956, 260058), (974, 255252), (1068, 232786), (1434, 173372), (1461, 170168), (1912, 130029), (1948, 127626), (2136, 116393), (2868, 86686), (2922, 85084), (3896, 63813), (5736, 43343), (5844, 42542), (11688, 21271)]