291212504088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{99817}}^1$

素因数の和:100137

約数の個数: 128

約数和(自身を含む): 815856433920

約数和(自身を除く): 524643929832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 257, 258, 264, 344, 473, 514, 516, 771, 946, 1028, 1032, 1419, 1542, 1892, 2056, 2827, 2838, 3084, 3784, 5654, 5676, 6168, 8481, 11051, 11308, 11352, 16962, 22102, 22616, 33153, 33924, 44204, 66306, 67848, 88408, 99817, 121561, 132612, 199634, 243122, 265224, 299451, 364683, 399268, 486244, 598902, 729366, 798536, 972488, 1097987, 1197804, 1458732, 2195974, 2395608, 2917464, 3293961, 4292131, 4391948, 6587922, 8584262, 8783896, 12876393, 13175844, 17168524, 25652969, 25752786, 26351688, 34337048, 47213441, 51305938, 51505572, 76958907, 94426882, 102611876, 103011144, 141640323, 153917814, 188853764, 205223752, 282182659, 283280646, 307835628, 377707528, 564365318, 566561292, 615671256, 846547977, 1103077667, 1128730636, 1133122584, 1693095954, 2206155334, 2257461272, 3309233001, 3386191908, 4412310668, 6618466002, 6772383816, 8824621336, 12133854337, 13236932004, 24267708674, 26473864008, 36401563011, 48535417348, 72803126022, 97070834696, 145606252044, 291212504088]

約数ペア:

[(1, 291212504088), (2, 145606252044), (3, 97070834696), (4, 72803126022), (6, 48535417348), (8, 36401563011), (11, 26473864008), (12, 24267708674), (22, 13236932004), (24, 12133854337), (33, 8824621336), (43, 6772383816), (44, 6618466002), (66, 4412310668), (86, 3386191908), (88, 3309233001), (129, 2257461272), (132, 2206155334), (172, 1693095954), (257, 1133122584), (258, 1128730636), (264, 1103077667), (344, 846547977), (473, 615671256), (514, 566561292), (516, 564365318), (771, 377707528), (946, 307835628), (1028, 283280646), (1032, 282182659), (1419, 205223752), (1542, 188853764), (1892, 153917814), (2056, 141640323), (2827, 103011144), (2838, 102611876), (3084, 94426882), (3784, 76958907), (5654, 51505572), (5676, 51305938), (6168, 47213441), (8481, 34337048), (11051, 26351688), (11308, 25752786), (11352, 25652969), (16962, 17168524), (22102, 13175844), (22616, 12876393), (33153, 8783896), (33924, 8584262), (44204, 6587922), (66306, 4391948), (67848, 4292131), (88408, 3293961), (99817, 2917464), (121561, 2395608), (132612, 2195974), (199634, 1458732), (243122, 1197804), (265224, 1097987), (299451, 972488), (364683, 798536), (399268, 729366), (486244, 598902)]