215294256

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2899

約数の個数: 120

約数和(自身を含む): 658779264

約数和(自身を除く): 443485008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 2837, 3162, 4216, 4464, 4743, 5674, 6324, 8432, 8511, 9486, 11348, 12648, 17022, 18972, 22696, 25296, 25533, 34044, 37944, 45392, 48229, 51066, 68088, 75888, 87947, 96458, 102132, 136176, 144687, 175894, 192916, 204264, 263841, 289374, 351788, 385832, 408528, 434061, 527682, 578748, 703576, 771664, 791523, 868122, 1055364, 1157496, 1407152, 1495099, 1583046, 1736244, 2110728, 2314992, 2990198, 3166092, 3472488, 4221456, 4485297, 5980396, 6332184, 6944976, 8970594, 11960792, 12664368, 13455891, 17941188, 23921584, 26911782, 35882376, 53823564, 71764752, 107647128, 215294256]

約数ペア:

[(1, 215294256), (2, 107647128), (3, 71764752), (4, 53823564), (6, 35882376), (8, 26911782), (9, 23921584), (12, 17941188), (16, 13455891), (17, 12664368), (18, 11960792), (24, 8970594), (31, 6944976), (34, 6332184), (36, 5980396), (48, 4485297), (51, 4221456), (62, 3472488), (68, 3166092), (72, 2990198), (93, 2314992), (102, 2110728), (124, 1736244), (136, 1583046), (144, 1495099), (153, 1407152), (186, 1157496), (204, 1055364), (248, 868122), (272, 791523), (279, 771664), (306, 703576), (372, 578748), (408, 527682), (496, 434061), (527, 408528), (558, 385832), (612, 351788), (744, 289374), (816, 263841), (1054, 204264), (1116, 192916), (1224, 175894), (1488, 144687), (1581, 136176), (2108, 102132), (2232, 96458), (2448, 87947), (2837, 75888), (3162, 68088), (4216, 51066), (4464, 48229), (4743, 45392), (5674, 37944), (6324, 34044), (8432, 25533), (8511, 25296), (9486, 22696), (11348, 18972), (12648, 17022)]