247310622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 603273216

約数和(自身を除く): 355962594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 103, 117, 186, 206, 234, 279, 309, 331, 403, 558, 618, 662, 806, 927, 993, 1209, 1339, 1854, 1986, 2418, 2678, 2979, 3193, 3627, 4017, 4303, 5958, 6386, 7254, 8034, 8606, 9579, 10261, 12051, 12909, 19158, 20522, 24102, 25818, 28737, 30783, 34093, 38727, 41509, 57474, 61566, 68186, 77454, 83018, 92349, 102279, 124527, 133393, 184698, 204558, 249054, 266786, 306837, 373581, 400179, 443209, 613674, 747162, 800358, 886418, 1056883, 1200537, 1329627, 2113766, 2401074, 2659254, 3170649, 3988881, 6341298, 7977762, 9511947, 13739479, 19023894, 27478958, 41218437, 82436874, 123655311, 247310622]

約数ペア:

[(1, 247310622), (2, 123655311), (3, 82436874), (6, 41218437), (9, 27478958), (13, 19023894), (18, 13739479), (26, 9511947), (31, 7977762), (39, 6341298), (62, 3988881), (78, 3170649), (93, 2659254), (103, 2401074), (117, 2113766), (186, 1329627), (206, 1200537), (234, 1056883), (279, 886418), (309, 800358), (331, 747162), (403, 613674), (558, 443209), (618, 400179), (662, 373581), (806, 306837), (927, 266786), (993, 249054), (1209, 204558), (1339, 184698), (1854, 133393), (1986, 124527), (2418, 102279), (2678, 92349), (2979, 83018), (3193, 77454), (3627, 68186), (4017, 61566), (4303, 57474), (5958, 41509), (6386, 38727), (7254, 34093), (8034, 30783), (8606, 28737), (9579, 25818), (10261, 24102), (12051, 20522), (12909, 19158)]