418933086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 1049231232

約数和(自身を除く): 630298146

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 71, 78, 138, 142, 143, 169, 213, 253, 286, 299, 338, 426, 429, 506, 507, 529, 598, 759, 781, 858, 897, 923, 1014, 1058, 1518, 1562, 1587, 1633, 1794, 1846, 1859, 2343, 2769, 3174, 3266, 3289, 3718, 3887, 4686, 4899, 5538, 5577, 5819, 6578, 6877, 7774, 9798, 9867, 10153, 11154, 11638, 11661, 11999, 13754, 17457, 17963, 19734, 20306, 20631, 21229, 23322, 23998, 30459, 34914, 35926, 35997, 37559, 41262, 42458, 42757, 53889, 60918, 63687, 71994, 75118, 75647, 85514, 89401, 107778, 112677, 127374, 128271, 131989, 151294, 178802, 225354, 226941, 233519, 256542, 263978, 268203, 275977, 395967, 413149, 453882, 467038, 488267, 536406, 551954, 700557, 791934, 826298, 827931, 976534, 983411, 1239447, 1401114, 1464801, 1655862, 1966822, 2478894, 2929602, 2950233, 3035747, 5370937, 5900466, 6071494, 6347471, 9107241, 10741874, 12694942, 16112811, 18214482, 19042413, 32225622, 38084826, 69822181, 139644362, 209466543, 418933086]

約数ペア:

[(1, 418933086), (2, 209466543), (3, 139644362), (6, 69822181), (11, 38084826), (13, 32225622), (22, 19042413), (23, 18214482), (26, 16112811), (33, 12694942), (39, 10741874), (46, 9107241), (66, 6347471), (69, 6071494), (71, 5900466), (78, 5370937), (138, 3035747), (142, 2950233), (143, 2929602), (169, 2478894), (213, 1966822), (253, 1655862), (286, 1464801), (299, 1401114), (338, 1239447), (426, 983411), (429, 976534), (506, 827931), (507, 826298), (529, 791934), (598, 700557), (759, 551954), (781, 536406), (858, 488267), (897, 467038), (923, 453882), (1014, 413149), (1058, 395967), (1518, 275977), (1562, 268203), (1587, 263978), (1633, 256542), (1794, 233519), (1846, 226941), (1859, 225354), (2343, 178802), (2769, 151294), (3174, 131989), (3266, 128271), (3289, 127374), (3718, 112677), (3887, 107778), (4686, 89401), (4899, 85514), (5538, 75647), (5577, 75118), (5819, 71994), (6578, 63687), (6877, 60918), (7774, 53889), (9798, 42757), (9867, 42458), (10153, 41262), (11154, 37559), (11638, 35997), (11661, 35926), (11999, 34914), (13754, 30459), (17457, 23998), (17963, 23322), (19734, 21229), (20306, 20631)]