671874372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 1907357760

約数和(自身を除く): 1235483388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 131, 156, 169, 234, 262, 281, 338, 351, 393, 468, 507, 524, 562, 676, 702, 786, 843, 1014, 1124, 1179, 1404, 1521, 1572, 1686, 1703, 2028, 2358, 2529, 3042, 3372, 3406, 3537, 3653, 4563, 4716, 5058, 5109, 6084, 6812, 7074, 7306, 7587, 9126, 10116, 10218, 10959, 14148, 14612, 15174, 15327, 18252, 20436, 21918, 22139, 30348, 30654, 32877, 36811, 43836, 44278, 45981, 47489, 61308, 65754, 66417, 73622, 88556, 91962, 94978, 98631, 110433, 131508, 132834, 142467, 147244, 183924, 189956, 197262, 199251, 220866, 265668, 284934, 331299, 394524, 398502, 427401, 441732, 478543, 569868, 597753, 662598, 797004, 854802, 957086, 993897, 1195506, 1282203, 1325196, 1435629, 1709604, 1914172, 1987794, 2391012, 2564406, 2871258, 3975588, 4306887, 5128812, 5742516, 6221059, 8613774, 12442118, 12920661, 17227548, 18663177, 24884236, 25841322, 37326354, 51682644, 55989531, 74652708, 111979062, 167968593, 223958124, 335937186, 671874372]

約数ペア:

[(1, 671874372), (2, 335937186), (3, 223958124), (4, 167968593), (6, 111979062), (9, 74652708), (12, 55989531), (13, 51682644), (18, 37326354), (26, 25841322), (27, 24884236), (36, 18663177), (39, 17227548), (52, 12920661), (54, 12442118), (78, 8613774), (108, 6221059), (117, 5742516), (131, 5128812), (156, 4306887), (169, 3975588), (234, 2871258), (262, 2564406), (281, 2391012), (338, 1987794), (351, 1914172), (393, 1709604), (468, 1435629), (507, 1325196), (524, 1282203), (562, 1195506), (676, 993897), (702, 957086), (786, 854802), (843, 797004), (1014, 662598), (1124, 597753), (1179, 569868), (1404, 478543), (1521, 441732), (1572, 427401), (1686, 398502), (1703, 394524), (2028, 331299), (2358, 284934), (2529, 265668), (3042, 220866), (3372, 199251), (3406, 197262), (3537, 189956), (3653, 183924), (4563, 147244), (4716, 142467), (5058, 132834), (5109, 131508), (6084, 110433), (6812, 98631), (7074, 94978), (7306, 91962), (7587, 88556), (9126, 73622), (10116, 66417), (10218, 65754), (10959, 61308), (14148, 47489), (14612, 45981), (15174, 44278), (15327, 43836), (18252, 36811), (20436, 32877), (21918, 30654), (22139, 30348)]