394996368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3659}}^1$

素因数の和:3856

約数の個数: 80

約数和(自身を含む): 1105554240

約数和(自身を除く): 710557872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 312, 346, 519, 624, 692, 1038, 1384, 2076, 2249, 2768, 3659, 4152, 4498, 6747, 7318, 8304, 8996, 10977, 13494, 14636, 17992, 21954, 26988, 29272, 35984, 43908, 47567, 53976, 58544, 87816, 95134, 107952, 142701, 175632, 190268, 285402, 380536, 570804, 633007, 761072, 1141608, 1266014, 1899021, 2283216, 2532028, 3798042, 5064056, 7596084, 8229091, 10128112, 15192168, 16458182, 24687273, 30384336, 32916364, 49374546, 65832728, 98749092, 131665456, 197498184, 394996368]

約数ペア:

[(1, 394996368), (2, 197498184), (3, 131665456), (4, 98749092), (6, 65832728), (8, 49374546), (12, 32916364), (13, 30384336), (16, 24687273), (24, 16458182), (26, 15192168), (39, 10128112), (48, 8229091), (52, 7596084), (78, 5064056), (104, 3798042), (156, 2532028), (173, 2283216), (208, 1899021), (312, 1266014), (346, 1141608), (519, 761072), (624, 633007), (692, 570804), (1038, 380536), (1384, 285402), (2076, 190268), (2249, 175632), (2768, 142701), (3659, 107952), (4152, 95134), (4498, 87816), (6747, 58544), (7318, 53976), (8304, 47567), (8996, 43908), (10977, 35984), (13494, 29272), (14636, 26988), (17992, 21954)]