354339968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 746966400

約数和(自身を除く): 392626432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 367, 397, 608, 734, 794, 1216, 1468, 1588, 2432, 2936, 3176, 5872, 6352, 6973, 7543, 11744, 12704, 13946, 15086, 23488, 25408, 27892, 30172, 46976, 50816, 55784, 60344, 111568, 120688, 145699, 223136, 241376, 291398, 446272, 482752, 582796, 892544, 965504, 1165592, 2331184, 2768281, 4662368, 5536562, 9324736, 11073124, 18649472, 22146248, 44292496, 88584992, 177169984, 354339968]

約数ペア:

[(1, 354339968), (2, 177169984), (4, 88584992), (8, 44292496), (16, 22146248), (19, 18649472), (32, 11073124), (38, 9324736), (64, 5536562), (76, 4662368), (128, 2768281), (152, 2331184), (304, 1165592), (367, 965504), (397, 892544), (608, 582796), (734, 482752), (794, 446272), (1216, 291398), (1468, 241376), (1588, 223136), (2432, 145699), (2936, 120688), (3176, 111568), (5872, 60344), (6352, 55784), (6973, 50816), (7543, 46976), (11744, 30172), (12704, 27892), (13946, 25408), (15086, 23488)]