218585934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 564894720

約数和(自身を除く): 346308786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 163, 174, 203, 261, 326, 367, 406, 489, 522, 609, 734, 978, 1101, 1141, 1218, 1467, 1827, 2202, 2282, 2569, 2934, 3303, 3423, 3654, 4727, 5138, 6606, 6846, 7707, 9454, 10269, 10643, 14181, 15414, 20538, 21286, 23121, 28362, 31929, 33089, 42543, 46242, 59821, 63858, 66178, 74501, 85086, 95787, 99267, 119642, 149002, 179463, 191574, 198534, 223503, 297801, 358926, 418747, 447006, 538389, 595602, 670509, 837494, 1076778, 1256241, 1341018, 1734809, 2512482, 3469618, 3768723, 5204427, 7537446, 10408854, 12143663, 15613281, 24287326, 31226562, 36430989, 72861978, 109292967, 218585934]

約数ペア:

[(1, 218585934), (2, 109292967), (3, 72861978), (6, 36430989), (7, 31226562), (9, 24287326), (14, 15613281), (18, 12143663), (21, 10408854), (29, 7537446), (42, 5204427), (58, 3768723), (63, 3469618), (87, 2512482), (126, 1734809), (163, 1341018), (174, 1256241), (203, 1076778), (261, 837494), (326, 670509), (367, 595602), (406, 538389), (489, 447006), (522, 418747), (609, 358926), (734, 297801), (978, 223503), (1101, 198534), (1141, 191574), (1218, 179463), (1467, 149002), (1827, 119642), (2202, 99267), (2282, 95787), (2569, 85086), (2934, 74501), (3303, 66178), (3423, 63858), (3654, 59821), (4727, 46242), (5138, 42543), (6606, 33089), (6846, 31929), (7707, 28362), (9454, 23121), (10269, 21286), (10643, 20538), (14181, 15414)]