312329344

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 640886400

約数和(自身を除く): 328557056

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 79, 128, 134, 158, 268, 316, 461, 536, 632, 922, 1072, 1264, 1844, 2144, 2528, 3688, 4288, 5056, 5293, 7376, 8576, 10112, 10586, 14752, 21172, 29504, 30887, 36419, 42344, 59008, 61774, 72838, 84688, 123548, 145676, 169376, 247096, 291352, 338752, 494192, 582704, 677504, 988384, 1165408, 1976768, 2330816, 2440073, 3953536, 4661632, 4880146, 9760292, 19520584, 39041168, 78082336, 156164672, 312329344]

約数ペア:

[(1, 312329344), (2, 156164672), (4, 78082336), (8, 39041168), (16, 19520584), (32, 9760292), (64, 4880146), (67, 4661632), (79, 3953536), (128, 2440073), (134, 2330816), (158, 1976768), (268, 1165408), (316, 988384), (461, 677504), (536, 582704), (632, 494192), (922, 338752), (1072, 291352), (1264, 247096), (1844, 169376), (2144, 145676), (2528, 123548), (3688, 84688), (4288, 72838), (5056, 61774), (5293, 59008), (7376, 42344), (8576, 36419), (10112, 30887), (10586, 29504), (14752, 21172)]