409567392

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 1264929120

約数和(自身を除く): 855361728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 468, 556, 624, 787, 834, 936, 1112, 1248, 1251, 1574, 1668, 1807, 1872, 2224, 2361, 2502, 3148, 3336, 3614, 3744, 4448, 4722, 5004, 5421, 6296, 6672, 7083, 7228, 9444, 10008, 10231, 10842, 12592, 13344, 14166, 14456, 16263, 18888, 20016, 20462, 21684, 25184, 28332, 28912, 30693, 32526, 37776, 40032, 40924, 43368, 56664, 57824, 61386, 65052, 75552, 81848, 86736, 92079, 109393, 113328, 122772, 130104, 163696, 173472, 184158, 218786, 226656, 245544, 260208, 327392, 328179, 368316, 437572, 491088, 520416, 656358, 736632, 875144, 982176, 984537, 1312716, 1422109, 1473264, 1750288, 1969074, 2625432, 2844218, 2946528, 3500576, 3938148, 4266327, 5250864, 5688436, 7876296, 8532654, 10501728, 11376872, 12798981, 15752592, 17065308, 22753744, 25597962, 31505184, 34130616, 45507488, 51195924, 68261232, 102391848, 136522464, 204783696, 409567392]

約数ペア:

[(1, 409567392), (2, 204783696), (3, 136522464), (4, 102391848), (6, 68261232), (8, 51195924), (9, 45507488), (12, 34130616), (13, 31505184), (16, 25597962), (18, 22753744), (24, 17065308), (26, 15752592), (32, 12798981), (36, 11376872), (39, 10501728), (48, 8532654), (52, 7876296), (72, 5688436), (78, 5250864), (96, 4266327), (104, 3938148), (117, 3500576), (139, 2946528), (144, 2844218), (156, 2625432), (208, 1969074), (234, 1750288), (278, 1473264), (288, 1422109), (312, 1312716), (416, 984537), (417, 982176), (468, 875144), (556, 736632), (624, 656358), (787, 520416), (834, 491088), (936, 437572), (1112, 368316), (1248, 328179), (1251, 327392), (1574, 260208), (1668, 245544), (1807, 226656), (1872, 218786), (2224, 184158), (2361, 173472), (2502, 163696), (3148, 130104), (3336, 122772), (3614, 113328), (3744, 109393), (4448, 92079), (4722, 86736), (5004, 81848), (5421, 75552), (6296, 65052), (6672, 61386), (7083, 57824), (7228, 56664), (9444, 43368), (10008, 40924), (10231, 40032), (10842, 37776), (12592, 32526), (13344, 30693), (14166, 28912), (14456, 28332), (16263, 25184), (18888, 21684), (20016, 20462)]