626679252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 1657219200

約数和(自身を除く): 1030539948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 541, 828, 1082, 1399, 1623, 2164, 2798, 3246, 4197, 4869, 5596, 6492, 8394, 9738, 12443, 12591, 16788, 19476, 24886, 25182, 32177, 37329, 49772, 50364, 64354, 74658, 96531, 111987, 128708, 149316, 193062, 223974, 289593, 386124, 447948, 579186, 756859, 1158372, 1513718, 2270577, 3027436, 4541154, 6811731, 9082308, 13623462, 17407757, 27246924, 34815514, 52223271, 69631028, 104446542, 156669813, 208893084, 313339626, 626679252]

約数ペア:

[(1, 626679252), (2, 313339626), (3, 208893084), (4, 156669813), (6, 104446542), (9, 69631028), (12, 52223271), (18, 34815514), (23, 27246924), (36, 17407757), (46, 13623462), (69, 9082308), (92, 6811731), (138, 4541154), (207, 3027436), (276, 2270577), (414, 1513718), (541, 1158372), (828, 756859), (1082, 579186), (1399, 447948), (1623, 386124), (2164, 289593), (2798, 223974), (3246, 193062), (4197, 149316), (4869, 128708), (5596, 111987), (6492, 96531), (8394, 74658), (9738, 64354), (12443, 50364), (12591, 49772), (16788, 37329), (19476, 32177), (24886, 25182)]