262051236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1657}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 695245824

約数和(自身を除く): 433194588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 573, 764, 828, 1146, 1657, 1719, 2292, 3314, 3438, 4393, 4971, 6628, 6876, 8786, 9942, 13179, 14913, 17572, 19884, 26358, 29826, 38111, 39537, 52716, 59652, 76222, 79074, 114333, 152444, 158148, 228666, 316487, 342999, 457332, 632974, 685998, 949461, 1265948, 1371996, 1898922, 2848383, 3797844, 5696766, 7279201, 11393532, 14558402, 21837603, 29116804, 43675206, 65512809, 87350412, 131025618, 262051236]

約数ペア:

[(1, 262051236), (2, 131025618), (3, 87350412), (4, 65512809), (6, 43675206), (9, 29116804), (12, 21837603), (18, 14558402), (23, 11393532), (36, 7279201), (46, 5696766), (69, 3797844), (92, 2848383), (138, 1898922), (191, 1371996), (207, 1265948), (276, 949461), (382, 685998), (414, 632974), (573, 457332), (764, 342999), (828, 316487), (1146, 228666), (1657, 158148), (1719, 152444), (2292, 114333), (3314, 79074), (3438, 76222), (4393, 59652), (4971, 52716), (6628, 39537), (6876, 38111), (8786, 29826), (9942, 26358), (13179, 19884), (14913, 17572)]