2640238776

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{9473}}^1$

素因数の和:9578

約数の個数: 144

約数和(自身を含む): 8424280800

約数和(自身を除く): 5784042024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 126, 147, 158, 168, 196, 237, 252, 294, 316, 392, 441, 474, 504, 553, 588, 632, 711, 882, 948, 1106, 1176, 1422, 1659, 1764, 1896, 2212, 2844, 3318, 3528, 3871, 4424, 4977, 5688, 6636, 7742, 9473, 9954, 11613, 13272, 15484, 18946, 19908, 23226, 28419, 30968, 34839, 37892, 39816, 46452, 56838, 66311, 69678, 75784, 85257, 92904, 113676, 132622, 139356, 170514, 198933, 227352, 265244, 278712, 341028, 397866, 464177, 530488, 596799, 682056, 748367, 795732, 928354, 1193598, 1392531, 1496734, 1591464, 1856708, 2245101, 2387196, 2785062, 2993468, 3713416, 4177593, 4490202, 4774392, 5238569, 5570124, 5986936, 6735303, 8355186, 8980404, 10477138, 11140248, 13470606, 15715707, 16710372, 17960808, 20954276, 26941212, 31431414, 33420744, 36669983, 41908552, 47147121, 53882424, 62862828, 73339966, 94294242, 110009949, 125725656, 146679932, 188588484, 220019898, 293359864, 330029847, 377176968, 440039796, 660059694, 880079592, 1320119388, 2640238776]

約数ペア:

[(1, 2640238776), (2, 1320119388), (3, 880079592), (4, 660059694), (6, 440039796), (7, 377176968), (8, 330029847), (9, 293359864), (12, 220019898), (14, 188588484), (18, 146679932), (21, 125725656), (24, 110009949), (28, 94294242), (36, 73339966), (42, 62862828), (49, 53882424), (56, 47147121), (63, 41908552), (72, 36669983), (79, 33420744), (84, 31431414), (98, 26941212), (126, 20954276), (147, 17960808), (158, 16710372), (168, 15715707), (196, 13470606), (237, 11140248), (252, 10477138), (294, 8980404), (316, 8355186), (392, 6735303), (441, 5986936), (474, 5570124), (504, 5238569), (553, 4774392), (588, 4490202), (632, 4177593), (711, 3713416), (882, 2993468), (948, 2785062), (1106, 2387196), (1176, 2245101), (1422, 1856708), (1659, 1591464), (1764, 1496734), (1896, 1392531), (2212, 1193598), (2844, 928354), (3318, 795732), (3528, 748367), (3871, 682056), (4424, 596799), (4977, 530488), (5688, 464177), (6636, 397866), (7742, 341028), (9473, 278712), (9954, 265244), (11613, 227352), (13272, 198933), (15484, 170514), (18946, 139356), (19908, 132622), (23226, 113676), (28419, 92904), (30968, 85257), (34839, 75784), (37892, 69678), (39816, 66311), (46452, 56838)]