395239968

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{20483}}^1$

素因数の和:20566

約数の個数: 72

約数和(自身を含む): 1140794928

約数和(自身を除く): 745554960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 20483, 40966, 61449, 81932, 122898, 163864, 184347, 245796, 327728, 368694, 491592, 655456, 737388, 983184, 1372361, 1474776, 1966368, 2744722, 2949552, 4117083, 5489444, 5899104, 8234166, 10978888, 12351249, 16468332, 21957776, 24702498, 32936664, 43915552, 49404996, 65873328, 98809992, 131746656, 197619984, 395239968]

約数ペア:

[(1, 395239968), (2, 197619984), (3, 131746656), (4, 98809992), (6, 65873328), (8, 49404996), (9, 43915552), (12, 32936664), (16, 24702498), (18, 21957776), (24, 16468332), (32, 12351249), (36, 10978888), (48, 8234166), (67, 5899104), (72, 5489444), (96, 4117083), (134, 2949552), (144, 2744722), (201, 1966368), (268, 1474776), (288, 1372361), (402, 983184), (536, 737388), (603, 655456), (804, 491592), (1072, 368694), (1206, 327728), (1608, 245796), (2144, 184347), (2412, 163864), (3216, 122898), (4824, 81932), (6432, 61449), (9648, 40966), (19296, 20483)]