2553610212

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 6925830912

約数和(自身を除く): 4372220700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 107, 108, 129, 162, 172, 214, 243, 258, 321, 324, 387, 428, 486, 516, 571, 642, 774, 963, 972, 1142, 1161, 1284, 1548, 1713, 1926, 2284, 2322, 2889, 3426, 3483, 3852, 4601, 4644, 5139, 5778, 6852, 6966, 8667, 9202, 10278, 10449, 11556, 13803, 13932, 15417, 17334, 18404, 20556, 20898, 24553, 26001, 27606, 30834, 34668, 41409, 41796, 46251, 49106, 52002, 55212, 61097, 61668, 73659, 82818, 92502, 98212, 104004, 122194, 124227, 138753, 147318, 165636, 183291, 185004, 220977, 244388, 248454, 277506, 294636, 366582, 372681, 441954, 496908, 549873, 555012, 662931, 733164, 745362, 883908, 1099746, 1118043, 1325862, 1490724, 1649619, 1988793, 2199492, 2236086, 2627171, 2651724, 3299238, 3977586, 4472172, 4948857, 5254342, 5966379, 6598476, 7881513, 7955172, 9897714, 10508684, 11932758, 14846571, 15763026, 19795428, 23644539, 23865516, 29693142, 31526052, 47289078, 59386284, 70933617, 94578156, 141867234, 212800851, 283734468, 425601702, 638402553, 851203404, 1276805106, 2553610212]

約数ペア:

[(1, 2553610212), (2, 1276805106), (3, 851203404), (4, 638402553), (6, 425601702), (9, 283734468), (12, 212800851), (18, 141867234), (27, 94578156), (36, 70933617), (43, 59386284), (54, 47289078), (81, 31526052), (86, 29693142), (107, 23865516), (108, 23644539), (129, 19795428), (162, 15763026), (172, 14846571), (214, 11932758), (243, 10508684), (258, 9897714), (321, 7955172), (324, 7881513), (387, 6598476), (428, 5966379), (486, 5254342), (516, 4948857), (571, 4472172), (642, 3977586), (774, 3299238), (963, 2651724), (972, 2627171), (1142, 2236086), (1161, 2199492), (1284, 1988793), (1548, 1649619), (1713, 1490724), (1926, 1325862), (2284, 1118043), (2322, 1099746), (2889, 883908), (3426, 745362), (3483, 733164), (3852, 662931), (4601, 555012), (4644, 549873), (5139, 496908), (5778, 441954), (6852, 372681), (6966, 366582), (8667, 294636), (9202, 277506), (10278, 248454), (10449, 244388), (11556, 220977), (13803, 185004), (13932, 183291), (15417, 165636), (17334, 147318), (18404, 138753), (20556, 124227), (20898, 122194), (24553, 104004), (26001, 98212), (27606, 92502), (30834, 82818), (34668, 73659), (41409, 61668), (41796, 61097), (46251, 55212), (49106, 52002)]