408020536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 1032652800

約数和(自身を除く): 624632264

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 47, 56, 68, 77, 88, 94, 119, 136, 154, 187, 188, 238, 308, 329, 374, 376, 476, 517, 616, 658, 748, 799, 829, 952, 1034, 1309, 1316, 1496, 1598, 1658, 2068, 2618, 2632, 3196, 3316, 3619, 4136, 5236, 5593, 5803, 6392, 6632, 7238, 8789, 9119, 10472, 11186, 11606, 14093, 14476, 17578, 18238, 22372, 23212, 28186, 28952, 35156, 36476, 38963, 44744, 46424, 56372, 61523, 63833, 70312, 72952, 77926, 98651, 112744, 123046, 127666, 155023, 155852, 197302, 246092, 255332, 272741, 310046, 311704, 394604, 428593, 492184, 510664, 545482, 620092, 662371, 789208, 857186, 1085161, 1090964, 1240184, 1324742, 1714372, 2170322, 2181928, 2649484, 3000151, 3428744, 4340644, 4636597, 5298968, 6000302, 7286081, 8681288, 9273194, 12000604, 14572162, 18546388, 24001208, 29144324, 37092776, 51002567, 58288648, 102005134, 204010268, 408020536]

約数ペア:

[(1, 408020536), (2, 204010268), (4, 102005134), (7, 58288648), (8, 51002567), (11, 37092776), (14, 29144324), (17, 24001208), (22, 18546388), (28, 14572162), (34, 12000604), (44, 9273194), (47, 8681288), (56, 7286081), (68, 6000302), (77, 5298968), (88, 4636597), (94, 4340644), (119, 3428744), (136, 3000151), (154, 2649484), (187, 2181928), (188, 2170322), (238, 1714372), (308, 1324742), (329, 1240184), (374, 1090964), (376, 1085161), (476, 857186), (517, 789208), (616, 662371), (658, 620092), (748, 545482), (799, 510664), (829, 492184), (952, 428593), (1034, 394604), (1309, 311704), (1316, 310046), (1496, 272741), (1598, 255332), (1658, 246092), (2068, 197302), (2618, 155852), (2632, 155023), (3196, 127666), (3316, 123046), (3619, 112744), (4136, 98651), (5236, 77926), (5593, 72952), (5803, 70312), (6392, 63833), (6632, 61523), (7238, 56372), (8789, 46424), (9119, 44744), (10472, 38963), (11186, 36476), (11606, 35156), (14093, 28952), (14476, 28186), (17578, 23212), (18238, 22372)]