405452112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{983}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 1130844288

約数和(自身を除く): 725392176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 661, 983, 1322, 1966, 1983, 2644, 2949, 3932, 3966, 5288, 5898, 7864, 7932, 8593, 10576, 11796, 12779, 15728, 15864, 17186, 23592, 25558, 25779, 31728, 34372, 38337, 47184, 51116, 51558, 68744, 76674, 102232, 103116, 137488, 153348, 204464, 206232, 306696, 412464, 613392, 649763, 1299526, 1949289, 2599052, 3898578, 5198104, 7797156, 8446919, 10396208, 15594312, 16893838, 25340757, 31188624, 33787676, 50681514, 67575352, 101363028, 135150704, 202726056, 405452112]

約数ペア:

[(1, 405452112), (2, 202726056), (3, 135150704), (4, 101363028), (6, 67575352), (8, 50681514), (12, 33787676), (13, 31188624), (16, 25340757), (24, 16893838), (26, 15594312), (39, 10396208), (48, 8446919), (52, 7797156), (78, 5198104), (104, 3898578), (156, 2599052), (208, 1949289), (312, 1299526), (624, 649763), (661, 613392), (983, 412464), (1322, 306696), (1966, 206232), (1983, 204464), (2644, 153348), (2949, 137488), (3932, 103116), (3966, 102232), (5288, 76674), (5898, 68744), (7864, 51558), (7932, 51116), (8593, 47184), (10576, 38337), (11796, 34372), (12779, 31728), (15728, 25779), (15864, 25558), (17186, 23592)]