394159968

素因数分解:

$2^5\times 3^2\times {\mathrm{1153}}^1\times {\mathrm{1187}}^1$

素因数の和:2356

約数の個数: 72

約数和(自身を含む): 1122809688

約数和(自身を除く): 728649720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1153, 1187, 2306, 2374, 3459, 3561, 4612, 4748, 6918, 7122, 9224, 9496, 10377, 10683, 13836, 14244, 18448, 18992, 20754, 21366, 27672, 28488, 36896, 37984, 41508, 42732, 55344, 56976, 83016, 85464, 110688, 113952, 166032, 170928, 332064, 341856, 1368611, 2737222, 4105833, 5474444, 8211666, 10948888, 12317499, 16423332, 21897776, 24634998, 32846664, 43795552, 49269996, 65693328, 98539992, 131386656, 197079984, 394159968]

約数ペア:

[(1, 394159968), (2, 197079984), (3, 131386656), (4, 98539992), (6, 65693328), (8, 49269996), (9, 43795552), (12, 32846664), (16, 24634998), (18, 21897776), (24, 16423332), (32, 12317499), (36, 10948888), (48, 8211666), (72, 5474444), (96, 4105833), (144, 2737222), (288, 1368611), (1153, 341856), (1187, 332064), (2306, 170928), (2374, 166032), (3459, 113952), (3561, 110688), (4612, 85464), (4748, 83016), (6918, 56976), (7122, 55344), (9224, 42732), (9496, 41508), (10377, 37984), (10683, 36896), (13836, 28488), (14244, 27672), (18448, 21366), (18992, 20754)]