262294890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61141}}^1$

素因数の和:61175

約数の個数: 64

約数和(自身を含む): 739573632

約数和(自身を除く): 477278742

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 61141, 122282, 183423, 305705, 366846, 611410, 672551, 794833, 917115, 1345102, 1589666, 1834230, 2017653, 2384499, 3362755, 3974165, 4035306, 4768998, 6725510, 7948330, 8743163, 10088265, 11922495, 17486326, 20176530, 23844990, 26229489, 43715815, 52458978, 87431630, 131147445, 262294890]

約数ペア:

[(1, 262294890), (2, 131147445), (3, 87431630), (5, 52458978), (6, 43715815), (10, 26229489), (11, 23844990), (13, 20176530), (15, 17486326), (22, 11922495), (26, 10088265), (30, 8743163), (33, 7948330), (39, 6725510), (55, 4768998), (65, 4035306), (66, 3974165), (78, 3362755), (110, 2384499), (130, 2017653), (143, 1834230), (165, 1589666), (195, 1345102), (286, 917115), (330, 794833), (390, 672551), (429, 611410), (715, 366846), (858, 305705), (1430, 183423), (2145, 122282), (4290, 61141)]