313748512

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 774918144

約数和(自身を除く): 461169632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 223, 224, 308, 352, 446, 571, 616, 892, 1142, 1232, 1561, 1784, 2284, 2453, 2464, 3122, 3568, 3997, 4568, 4906, 6244, 6281, 7136, 7994, 9136, 9812, 12488, 12562, 15988, 17171, 18272, 19624, 24976, 25124, 31976, 34342, 39248, 43967, 49952, 50248, 63952, 68684, 78496, 87934, 100496, 127333, 127904, 137368, 175868, 200992, 254666, 274736, 351736, 509332, 549472, 703472, 891331, 1018664, 1400663, 1406944, 1782662, 2037328, 2801326, 3565324, 4074656, 5602652, 7130648, 9804641, 11205304, 14261296, 19609282, 22410608, 28522592, 39218564, 44821216, 78437128, 156874256, 313748512]

約数ペア:

[(1, 313748512), (2, 156874256), (4, 78437128), (7, 44821216), (8, 39218564), (11, 28522592), (14, 22410608), (16, 19609282), (22, 14261296), (28, 11205304), (32, 9804641), (44, 7130648), (56, 5602652), (77, 4074656), (88, 3565324), (112, 2801326), (154, 2037328), (176, 1782662), (223, 1406944), (224, 1400663), (308, 1018664), (352, 891331), (446, 703472), (571, 549472), (616, 509332), (892, 351736), (1142, 274736), (1232, 254666), (1561, 200992), (1784, 175868), (2284, 137368), (2453, 127904), (2464, 127333), (3122, 100496), (3568, 87934), (3997, 78496), (4568, 68684), (4906, 63952), (6244, 50248), (6281, 49952), (7136, 43967), (7994, 39248), (9136, 34342), (9812, 31976), (12488, 25124), (12562, 24976), (15988, 19624), (17171, 18272)]