211070502

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 480003840

約数和(自身を除く): 268933338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 227, 257, 402, 454, 514, 603, 681, 771, 1206, 1362, 1542, 1809, 2043, 2313, 3618, 4086, 4626, 6129, 6939, 12258, 13878, 15209, 17219, 30418, 34438, 45627, 51657, 58339, 91254, 103314, 116678, 136881, 154971, 175017, 273762, 309942, 350034, 410643, 464913, 525051, 821286, 929826, 1050102, 1575153, 3150306, 3908713, 7817426, 11726139, 23452278, 35178417, 70356834, 105535251, 211070502]

約数ペア:

[(1, 211070502), (2, 105535251), (3, 70356834), (6, 35178417), (9, 23452278), (18, 11726139), (27, 7817426), (54, 3908713), (67, 3150306), (134, 1575153), (201, 1050102), (227, 929826), (257, 821286), (402, 525051), (454, 464913), (514, 410643), (603, 350034), (681, 309942), (771, 273762), (1206, 175017), (1362, 154971), (1542, 136881), (1809, 116678), (2043, 103314), (2313, 91254), (3618, 58339), (4086, 51657), (4626, 45627), (6129, 34438), (6939, 30418), (12258, 17219), (13878, 15209)]