490838376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 1467187200

約数和(自身を除く): 976348824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 158, 168, 186, 217, 237, 248, 316, 372, 434, 474, 553, 632, 651, 744, 868, 948, 1106, 1193, 1302, 1659, 1736, 1896, 2212, 2386, 2449, 2604, 3318, 3579, 4424, 4772, 4898, 5208, 6636, 7158, 7347, 8351, 9544, 9796, 13272, 14316, 14694, 16702, 17143, 19592, 25053, 28632, 29388, 33404, 34286, 36983, 50106, 51429, 58776, 66808, 68572, 73966, 94247, 100212, 102858, 110949, 137144, 147932, 188494, 200424, 205716, 221898, 258881, 282741, 295864, 376988, 411432, 443796, 517762, 565482, 659729, 753976, 776643, 887592, 1035524, 1130964, 1319458, 1553286, 1979187, 2071048, 2261928, 2638916, 2921657, 3106572, 3958374, 5277832, 5843314, 6213144, 7916748, 8764971, 11686628, 15833496, 17529942, 20451599, 23373256, 35059884, 40903198, 61354797, 70119768, 81806396, 122709594, 163612792, 245419188, 490838376]

約数ペア:

[(1, 490838376), (2, 245419188), (3, 163612792), (4, 122709594), (6, 81806396), (7, 70119768), (8, 61354797), (12, 40903198), (14, 35059884), (21, 23373256), (24, 20451599), (28, 17529942), (31, 15833496), (42, 11686628), (56, 8764971), (62, 7916748), (79, 6213144), (84, 5843314), (93, 5277832), (124, 3958374), (158, 3106572), (168, 2921657), (186, 2638916), (217, 2261928), (237, 2071048), (248, 1979187), (316, 1553286), (372, 1319458), (434, 1130964), (474, 1035524), (553, 887592), (632, 776643), (651, 753976), (744, 659729), (868, 565482), (948, 517762), (1106, 443796), (1193, 411432), (1302, 376988), (1659, 295864), (1736, 282741), (1896, 258881), (2212, 221898), (2386, 205716), (2449, 200424), (2604, 188494), (3318, 147932), (3579, 137144), (4424, 110949), (4772, 102858), (4898, 100212), (5208, 94247), (6636, 73966), (7158, 68572), (7347, 66808), (8351, 58776), (9544, 51429), (9796, 50106), (13272, 36983), (14316, 34286), (14694, 33404), (16702, 29388), (17143, 28632), (19592, 25053)]