395639856

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 120

約数和(自身を含む): 1174679280

約数和(自身を除く): 779039424

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, 953, 961, 1116, 1488, 1674, 1906, 1922, 2232, 2859, 2883, 3348, 3812, 3844, 4464, 5718, 5766, 6696, 7624, 7688, 8577, 8649, 11436, 11532, 13392, 15248, 15376, 17154, 17298, 22872, 23064, 25731, 25947, 29543, 34308, 34596, 45744, 46128, 51462, 51894, 59086, 68616, 69192, 88629, 102924, 103788, 118172, 137232, 138384, 177258, 205848, 207576, 236344, 265887, 354516, 411696, 415152, 472688, 531774, 709032, 797661, 915833, 1063548, 1418064, 1595322, 1831666, 2127096, 2747499, 3190644, 3663332, 4254192, 5494998, 6381288, 7326664, 8242497, 10989996, 12762576, 14653328, 16484994, 21979992, 24727491, 32969988, 43959984, 49454982, 65939976, 98909964, 131879952, 197819928, 395639856]

約数ペア:

[(1, 395639856), (2, 197819928), (3, 131879952), (4, 98909964), (6, 65939976), (8, 49454982), (9, 43959984), (12, 32969988), (16, 24727491), (18, 21979992), (24, 16484994), (27, 14653328), (31, 12762576), (36, 10989996), (48, 8242497), (54, 7326664), (62, 6381288), (72, 5494998), (93, 4254192), (108, 3663332), (124, 3190644), (144, 2747499), (186, 2127096), (216, 1831666), (248, 1595322), (279, 1418064), (372, 1063548), (432, 915833), (496, 797661), (558, 709032), (744, 531774), (837, 472688), (953, 415152), (961, 411696), (1116, 354516), (1488, 265887), (1674, 236344), (1906, 207576), (1922, 205848), (2232, 177258), (2859, 138384), (2883, 137232), (3348, 118172), (3812, 103788), (3844, 102924), (4464, 88629), (5718, 69192), (5766, 68616), (6696, 59086), (7624, 51894), (7688, 51462), (8577, 46128), (8649, 45744), (11436, 34596), (11532, 34308), (13392, 29543), (15248, 25947), (15376, 25731), (17154, 23064), (17298, 22872)]