842750328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 2451456000

約数和(自身を除く): 1608705672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 151, 168, 239, 278, 302, 417, 453, 478, 556, 604, 717, 834, 906, 956, 973, 1057, 1112, 1208, 1434, 1668, 1673, 1812, 1912, 1946, 2114, 2868, 2919, 3171, 3336, 3346, 3624, 3892, 4228, 5019, 5736, 5838, 6342, 6692, 7784, 8456, 10038, 11676, 12684, 13384, 20076, 20989, 23352, 25368, 33221, 36089, 40152, 41978, 62967, 66442, 72178, 83956, 99663, 108267, 125934, 132884, 144356, 146923, 167912, 199326, 216534, 232547, 251868, 252623, 265768, 288712, 293846, 398652, 433068, 440769, 465094, 503736, 505246, 587692, 697641, 757869, 797304, 866136, 881538, 930188, 1010492, 1175384, 1395282, 1515738, 1763076, 1860376, 2020984, 2790564, 3031476, 3526152, 5016371, 5581128, 6062952, 10032742, 15049113, 20065484, 30098226, 35114597, 40130968, 60196452, 70229194, 105343791, 120392904, 140458388, 210687582, 280916776, 421375164, 842750328]

約数ペア:

[(1, 842750328), (2, 421375164), (3, 280916776), (4, 210687582), (6, 140458388), (7, 120392904), (8, 105343791), (12, 70229194), (14, 60196452), (21, 40130968), (24, 35114597), (28, 30098226), (42, 20065484), (56, 15049113), (84, 10032742), (139, 6062952), (151, 5581128), (168, 5016371), (239, 3526152), (278, 3031476), (302, 2790564), (417, 2020984), (453, 1860376), (478, 1763076), (556, 1515738), (604, 1395282), (717, 1175384), (834, 1010492), (906, 930188), (956, 881538), (973, 866136), (1057, 797304), (1112, 757869), (1208, 697641), (1434, 587692), (1668, 505246), (1673, 503736), (1812, 465094), (1912, 440769), (1946, 433068), (2114, 398652), (2868, 293846), (2919, 288712), (3171, 265768), (3336, 252623), (3346, 251868), (3624, 232547), (3892, 216534), (4228, 199326), (5019, 167912), (5736, 146923), (5838, 144356), (6342, 132884), (6692, 125934), (7784, 108267), (8456, 99663), (10038, 83956), (11676, 72178), (12684, 66442), (13384, 62967), (20076, 41978), (20989, 40152), (23352, 36089), (25368, 33221)]