731401008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1931}}^1$

素因数の和:2562

約数の個数: 80

約数和(自身を含む): 2039202816

約数和(自身を除く): 1307801808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 607, 624, 1214, 1821, 1931, 2428, 3642, 3862, 4856, 5793, 7284, 7724, 7891, 9712, 11586, 14568, 15448, 15782, 23172, 23673, 25103, 29136, 30896, 31564, 46344, 47346, 50206, 63128, 75309, 92688, 94692, 100412, 126256, 150618, 189384, 200824, 301236, 378768, 401648, 602472, 1172117, 1204944, 2344234, 3516351, 4688468, 7032702, 9376936, 14065404, 15237521, 18753872, 28130808, 30475042, 45712563, 56261616, 60950084, 91425126, 121900168, 182850252, 243800336, 365700504, 731401008]

約数ペア:

[(1, 731401008), (2, 365700504), (3, 243800336), (4, 182850252), (6, 121900168), (8, 91425126), (12, 60950084), (13, 56261616), (16, 45712563), (24, 30475042), (26, 28130808), (39, 18753872), (48, 15237521), (52, 14065404), (78, 9376936), (104, 7032702), (156, 4688468), (208, 3516351), (312, 2344234), (607, 1204944), (624, 1172117), (1214, 602472), (1821, 401648), (1931, 378768), (2428, 301236), (3642, 200824), (3862, 189384), (4856, 150618), (5793, 126256), (7284, 100412), (7724, 94692), (7891, 92688), (9712, 75309), (11586, 63128), (14568, 50206), (15448, 47346), (15782, 46344), (23172, 31564), (23673, 30896), (25103, 29136)]