398418912

素因数分解:

$2^5\times 3^7\times {\mathrm{5693}}^1$

素因数の和:5724

約数の個数: 96

約数和(自身を含む): 1176608160

約数和(自身を除く): 778189248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2187, 2592, 2916, 3888, 4374, 5693, 5832, 7776, 8748, 11386, 11664, 17079, 17496, 22772, 23328, 34158, 34992, 45544, 51237, 68316, 69984, 91088, 102474, 136632, 153711, 182176, 204948, 273264, 307422, 409896, 461133, 546528, 614844, 819792, 922266, 1229688, 1383399, 1639584, 1844532, 2459376, 2766798, 3689064, 4150197, 4918752, 5533596, 7378128, 8300394, 11067192, 12450591, 14756256, 16600788, 22134384, 24901182, 33201576, 44268768, 49802364, 66403152, 99604728, 132806304, 199209456, 398418912]

約数ペア:

[(1, 398418912), (2, 199209456), (3, 132806304), (4, 99604728), (6, 66403152), (8, 49802364), (9, 44268768), (12, 33201576), (16, 24901182), (18, 22134384), (24, 16600788), (27, 14756256), (32, 12450591), (36, 11067192), (48, 8300394), (54, 7378128), (72, 5533596), (81, 4918752), (96, 4150197), (108, 3689064), (144, 2766798), (162, 2459376), (216, 1844532), (243, 1639584), (288, 1383399), (324, 1229688), (432, 922266), (486, 819792), (648, 614844), (729, 546528), (864, 461133), (972, 409896), (1296, 307422), (1458, 273264), (1944, 204948), (2187, 182176), (2592, 153711), (2916, 136632), (3888, 102474), (4374, 91088), (5693, 69984), (5832, 68316), (7776, 51237), (8748, 45544), (11386, 34992), (11664, 34158), (17079, 23328), (17496, 22772)]