401451984

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 120

約数和(自身を含む): 1191917760

約数和(自身を除く): 790465776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 961, 967, 1116, 1488, 1674, 1922, 1934, 2232, 2883, 2901, 3348, 3844, 3868, 4464, 5766, 5802, 6696, 7688, 7736, 8649, 8703, 11532, 11604, 13392, 15376, 15472, 17298, 17406, 23064, 23208, 25947, 26109, 29977, 34596, 34812, 46128, 46416, 51894, 52218, 59954, 69192, 69624, 89931, 103788, 104436, 119908, 138384, 139248, 179862, 207576, 208872, 239816, 269793, 359724, 415152, 417744, 479632, 539586, 719448, 809379, 929287, 1079172, 1438896, 1618758, 1858574, 2158344, 2787861, 3237516, 3717148, 4316688, 5575722, 6475032, 7434296, 8363583, 11151444, 12950064, 14868592, 16727166, 22302888, 25090749, 33454332, 44605776, 50181498, 66908664, 100362996, 133817328, 200725992, 401451984]

約数ペア:

[(1, 401451984), (2, 200725992), (3, 133817328), (4, 100362996), (6, 66908664), (8, 50181498), (9, 44605776), (12, 33454332), (16, 25090749), (18, 22302888), (24, 16727166), (27, 14868592), (31, 12950064), (36, 11151444), (48, 8363583), (54, 7434296), (62, 6475032), (72, 5575722), (93, 4316688), (108, 3717148), (124, 3237516), (144, 2787861), (186, 2158344), (216, 1858574), (248, 1618758), (279, 1438896), (372, 1079172), (432, 929287), (496, 809379), (558, 719448), (744, 539586), (837, 479632), (961, 417744), (967, 415152), (1116, 359724), (1488, 269793), (1674, 239816), (1922, 208872), (1934, 207576), (2232, 179862), (2883, 139248), (2901, 138384), (3348, 119908), (3844, 104436), (3868, 103788), (4464, 89931), (5766, 69624), (5802, 69192), (6696, 59954), (7688, 52218), (7736, 51894), (8649, 46416), (8703, 46128), (11532, 34812), (11604, 34596), (13392, 29977), (15376, 26109), (15472, 25947), (17298, 23208), (17406, 23064)]