252903456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 144

約数和(自身を含む): 799868160

約数和(自身を除く): 546964704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2179, 2232, 2418, 2976, 3224, 3627, 3744, 4358, 4464, 4836, 6448, 6537, 7254, 8716, 8928, 9672, 12896, 13074, 14508, 17432, 19344, 19611, 26148, 28327, 29016, 34864, 38688, 39222, 52296, 56654, 58032, 67549, 69728, 78444, 84981, 104592, 113308, 116064, 135098, 156888, 169962, 202647, 209184, 226616, 254943, 270196, 313776, 339924, 405294, 453232, 509886, 540392, 607941, 627552, 679848, 810588, 878137, 906464, 1019772, 1080784, 1215882, 1359696, 1621176, 1756274, 2039544, 2161568, 2431764, 2634411, 2719392, 3242352, 3512548, 4079088, 4863528, 5268822, 6484704, 7025096, 7903233, 8158176, 9727056, 10537644, 14050192, 15806466, 19454112, 21075288, 28100384, 31612932, 42150576, 63225864, 84301152, 126451728, 252903456]

約数ペア:

[(1, 252903456), (2, 126451728), (3, 84301152), (4, 63225864), (6, 42150576), (8, 31612932), (9, 28100384), (12, 21075288), (13, 19454112), (16, 15806466), (18, 14050192), (24, 10537644), (26, 9727056), (31, 8158176), (32, 7903233), (36, 7025096), (39, 6484704), (48, 5268822), (52, 4863528), (62, 4079088), (72, 3512548), (78, 3242352), (93, 2719392), (96, 2634411), (104, 2431764), (117, 2161568), (124, 2039544), (144, 1756274), (156, 1621176), (186, 1359696), (208, 1215882), (234, 1080784), (248, 1019772), (279, 906464), (288, 878137), (312, 810588), (372, 679848), (403, 627552), (416, 607941), (468, 540392), (496, 509886), (558, 453232), (624, 405294), (744, 339924), (806, 313776), (936, 270196), (992, 254943), (1116, 226616), (1209, 209184), (1248, 202647), (1488, 169962), (1612, 156888), (1872, 135098), (2179, 116064), (2232, 113308), (2418, 104592), (2976, 84981), (3224, 78444), (3627, 69728), (3744, 67549), (4358, 58032), (4464, 56654), (4836, 52296), (6448, 39222), (6537, 38688), (7254, 34864), (8716, 29016), (8928, 28327), (9672, 26148), (12896, 19611), (13074, 19344), (14508, 17432)]