890291304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{599}}^1\times {\mathrm{983}}^1$

素因数の和:1604

約数の個数: 128

約数和(自身を含む): 2833920000

約数和(自身を除く): 1943628696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 599, 756, 983, 1198, 1512, 1797, 1966, 2396, 2949, 3594, 3932, 4193, 4792, 5391, 5898, 6881, 7188, 7864, 8386, 8847, 10782, 11796, 12579, 13762, 14376, 16173, 16772, 17694, 20643, 21564, 23592, 25158, 26541, 27524, 32346, 33544, 35388, 37737, 41286, 43128, 50316, 53082, 55048, 61929, 64692, 70776, 75474, 82572, 100632, 106164, 113211, 123858, 129384, 150948, 165144, 185787, 212328, 226422, 247716, 301896, 371574, 452844, 495432, 588817, 743148, 905688, 1177634, 1486296, 1766451, 2355268, 3532902, 4121719, 4710536, 5299353, 7065804, 8243438, 10598706, 12365157, 14131608, 15898059, 16486876, 21197412, 24730314, 31796118, 32973752, 37095471, 42394824, 49460628, 63592236, 74190942, 98921256, 111286413, 127184472, 148381884, 222572826, 296763768, 445145652, 890291304]

約数ペア:

[(1, 890291304), (2, 445145652), (3, 296763768), (4, 222572826), (6, 148381884), (7, 127184472), (8, 111286413), (9, 98921256), (12, 74190942), (14, 63592236), (18, 49460628), (21, 42394824), (24, 37095471), (27, 32973752), (28, 31796118), (36, 24730314), (42, 21197412), (54, 16486876), (56, 15898059), (63, 14131608), (72, 12365157), (84, 10598706), (108, 8243438), (126, 7065804), (168, 5299353), (189, 4710536), (216, 4121719), (252, 3532902), (378, 2355268), (504, 1766451), (599, 1486296), (756, 1177634), (983, 905688), (1198, 743148), (1512, 588817), (1797, 495432), (1966, 452844), (2396, 371574), (2949, 301896), (3594, 247716), (3932, 226422), (4193, 212328), (4792, 185787), (5391, 165144), (5898, 150948), (6881, 129384), (7188, 123858), (7864, 113211), (8386, 106164), (8847, 100632), (10782, 82572), (11796, 75474), (12579, 70776), (13762, 64692), (14376, 61929), (16173, 55048), (16772, 53082), (17694, 50316), (20643, 43128), (21564, 41286), (23592, 37737), (25158, 35388), (26541, 33544), (27524, 32346)]