251498352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4957}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 747587072

約数和(自身を除く): 496088720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1812, 2114, 2416, 3171, 3624, 4228, 4957, 6342, 7248, 8456, 9914, 12684, 14871, 16912, 19828, 25368, 29742, 34699, 39656, 50736, 59484, 69398, 79312, 104097, 118968, 138796, 208194, 237936, 277592, 416388, 555184, 748507, 832776, 1497014, 1665552, 2245521, 2994028, 4491042, 5239549, 5988056, 8982084, 10479098, 11976112, 15718647, 17964168, 20958196, 31437294, 35928336, 41916392, 62874588, 83832784, 125749176, 251498352]

約数ペア:

[(1, 251498352), (2, 125749176), (3, 83832784), (4, 62874588), (6, 41916392), (7, 35928336), (8, 31437294), (12, 20958196), (14, 17964168), (16, 15718647), (21, 11976112), (24, 10479098), (28, 8982084), (42, 5988056), (48, 5239549), (56, 4491042), (84, 2994028), (112, 2245521), (151, 1665552), (168, 1497014), (302, 832776), (336, 748507), (453, 555184), (604, 416388), (906, 277592), (1057, 237936), (1208, 208194), (1812, 138796), (2114, 118968), (2416, 104097), (3171, 79312), (3624, 69398), (4228, 59484), (4957, 50736), (6342, 39656), (7248, 34699), (8456, 29742), (9914, 25368), (12684, 19828), (14871, 16912)]