452252528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 1082597376

約数和(自身を除く): 630344848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 383, 728, 766, 811, 1456, 1532, 1622, 2681, 3064, 3244, 4979, 5362, 5677, 6128, 6488, 9958, 10543, 10724, 11354, 12976, 19916, 21086, 21448, 22708, 34853, 39832, 42172, 42896, 45416, 69706, 73801, 79664, 84344, 90832, 139412, 147602, 168688, 278824, 295204, 310613, 557648, 590408, 621226, 1180816, 1242452, 2174291, 2484904, 4037969, 4348582, 4969808, 8075938, 8697164, 16151876, 17394328, 28265783, 32303752, 34788656, 56531566, 64607504, 113063132, 226126264, 452252528]

約数ペア:

[(1, 452252528), (2, 226126264), (4, 113063132), (7, 64607504), (8, 56531566), (13, 34788656), (14, 32303752), (16, 28265783), (26, 17394328), (28, 16151876), (52, 8697164), (56, 8075938), (91, 4969808), (104, 4348582), (112, 4037969), (182, 2484904), (208, 2174291), (364, 1242452), (383, 1180816), (728, 621226), (766, 590408), (811, 557648), (1456, 310613), (1532, 295204), (1622, 278824), (2681, 168688), (3064, 147602), (3244, 139412), (4979, 90832), (5362, 84344), (5677, 79664), (6128, 73801), (6488, 69706), (9958, 45416), (10543, 42896), (10724, 42172), (11354, 39832), (12976, 34853), (19916, 22708), (21086, 21448)]