2265666516

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{4201}}^1$

素因数の和:4493

約数の個数: 72

約数和(自身を含む): 5836678848

約数和(自身を除く): 3571012332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 211, 213, 284, 422, 426, 633, 639, 844, 852, 1266, 1278, 1899, 2532, 2556, 3798, 4201, 7596, 8402, 12603, 14981, 16804, 25206, 29962, 37809, 44943, 50412, 59924, 75618, 89886, 134829, 151236, 179772, 269658, 298271, 539316, 596542, 886411, 894813, 1193084, 1772822, 1789626, 2659233, 2684439, 3545644, 3579252, 5318466, 5368878, 7977699, 10636932, 10737756, 15955398, 31910796, 62935181, 125870362, 188805543, 251740724, 377611086, 566416629, 755222172, 1132833258, 2265666516]

約数ペア:

[(1, 2265666516), (2, 1132833258), (3, 755222172), (4, 566416629), (6, 377611086), (9, 251740724), (12, 188805543), (18, 125870362), (36, 62935181), (71, 31910796), (142, 15955398), (211, 10737756), (213, 10636932), (284, 7977699), (422, 5368878), (426, 5318466), (633, 3579252), (639, 3545644), (844, 2684439), (852, 2659233), (1266, 1789626), (1278, 1772822), (1899, 1193084), (2532, 894813), (2556, 886411), (3798, 596542), (4201, 539316), (7596, 298271), (8402, 269658), (12603, 179772), (14981, 151236), (16804, 134829), (25206, 89886), (29962, 75618), (37809, 59924), (44943, 50412)]