1291856916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4259}}^1$

素因数の和:4453

約数の個数: 96

約数和(自身を含む): 3618478080

約数和(自身を除く): 2326621164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 157, 161, 276, 314, 322, 471, 483, 628, 644, 942, 966, 1099, 1884, 1932, 2198, 3297, 3611, 4259, 4396, 6594, 7222, 8518, 10833, 12777, 13188, 14444, 17036, 21666, 25277, 25554, 29813, 43332, 50554, 51108, 59626, 75831, 89439, 97957, 101108, 119252, 151662, 178878, 195914, 293871, 303324, 357756, 391828, 587742, 668663, 685699, 1175484, 1337326, 1371398, 2005989, 2057097, 2674652, 2742796, 4011978, 4114194, 4680641, 8023956, 8228388, 9361282, 14041923, 15379249, 18722564, 28083846, 30758498, 46137747, 56167692, 61516996, 92275494, 107654743, 184550988, 215309486, 322964229, 430618972, 645928458, 1291856916]

約数ペア:

[(1, 1291856916), (2, 645928458), (3, 430618972), (4, 322964229), (6, 215309486), (7, 184550988), (12, 107654743), (14, 92275494), (21, 61516996), (23, 56167692), (28, 46137747), (42, 30758498), (46, 28083846), (69, 18722564), (84, 15379249), (92, 14041923), (138, 9361282), (157, 8228388), (161, 8023956), (276, 4680641), (314, 4114194), (322, 4011978), (471, 2742796), (483, 2674652), (628, 2057097), (644, 2005989), (942, 1371398), (966, 1337326), (1099, 1175484), (1884, 685699), (1932, 668663), (2198, 587742), (3297, 391828), (3611, 357756), (4259, 303324), (4396, 293871), (6594, 195914), (7222, 178878), (8518, 151662), (10833, 119252), (12777, 101108), (13188, 97957), (14444, 89439), (17036, 75831), (21666, 59626), (25277, 51108), (25554, 50554), (29813, 43332)]