409933692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 1249178112

約数和(自身を除く): 839244420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 107, 126, 138, 161, 207, 214, 252, 276, 321, 322, 414, 428, 483, 642, 644, 661, 749, 828, 963, 966, 1284, 1322, 1449, 1498, 1926, 1932, 1983, 2247, 2461, 2644, 2898, 2996, 3852, 3966, 4494, 4627, 4922, 5796, 5949, 6741, 7383, 7932, 8988, 9254, 9844, 11898, 13482, 13881, 14766, 15203, 17227, 18508, 22149, 23796, 26964, 27762, 29532, 30406, 34454, 41643, 44298, 45609, 51681, 55524, 60812, 68908, 70727, 83286, 88596, 91218, 103362, 106421, 136827, 141454, 155043, 166572, 182436, 206724, 212181, 212842, 273654, 282908, 310086, 319263, 424362, 425684, 495089, 547308, 620172, 636543, 638526, 848724, 957789, 990178, 1273086, 1277052, 1485267, 1626721, 1915578, 1980356, 2546172, 2970534, 3253442, 3831156, 4455801, 4880163, 5941068, 6506884, 8911602, 9760326, 11387047, 14640489, 17823204, 19520652, 22774094, 29280978, 34161141, 45548188, 58561956, 68322282, 102483423, 136644564, 204966846, 409933692]

約数ペア:

[(1, 409933692), (2, 204966846), (3, 136644564), (4, 102483423), (6, 68322282), (7, 58561956), (9, 45548188), (12, 34161141), (14, 29280978), (18, 22774094), (21, 19520652), (23, 17823204), (28, 14640489), (36, 11387047), (42, 9760326), (46, 8911602), (63, 6506884), (69, 5941068), (84, 4880163), (92, 4455801), (107, 3831156), (126, 3253442), (138, 2970534), (161, 2546172), (207, 1980356), (214, 1915578), (252, 1626721), (276, 1485267), (321, 1277052), (322, 1273086), (414, 990178), (428, 957789), (483, 848724), (642, 638526), (644, 636543), (661, 620172), (749, 547308), (828, 495089), (963, 425684), (966, 424362), (1284, 319263), (1322, 310086), (1449, 282908), (1498, 273654), (1926, 212842), (1932, 212181), (1983, 206724), (2247, 182436), (2461, 166572), (2644, 155043), (2898, 141454), (2996, 136827), (3852, 106421), (3966, 103362), (4494, 91218), (4627, 88596), (4922, 83286), (5796, 70727), (5949, 68908), (6741, 60812), (7383, 55524), (7932, 51681), (8988, 45609), (9254, 44298), (9844, 41643), (11898, 34454), (13482, 30406), (13881, 29532), (14766, 27762), (15203, 26964), (17227, 23796), (18508, 22149)]