494621244

素因数分解:

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

素因数の和:488

約数の個数: 144

約数和(自身を含む): 1407637504

約数和(自身を除く): 913016260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 103, 117, 124, 156, 186, 206, 234, 279, 309, 331, 372, 403, 412, 468, 558, 618, 662, 806, 927, 993, 1116, 1209, 1236, 1324, 1339, 1612, 1854, 1986, 2418, 2678, 2979, 3193, 3627, 3708, 3972, 4017, 4303, 4836, 5356, 5958, 6386, 7254, 8034, 8606, 9579, 10261, 11916, 12051, 12772, 12909, 14508, 16068, 17212, 19158, 20522, 24102, 25818, 28737, 30783, 34093, 38316, 38727, 41044, 41509, 48204, 51636, 57474, 61566, 68186, 77454, 83018, 92349, 102279, 114948, 123132, 124527, 133393, 136372, 154908, 166036, 184698, 204558, 249054, 266786, 306837, 369396, 373581, 400179, 409116, 443209, 498108, 533572, 613674, 747162, 800358, 886418, 1056883, 1200537, 1227348, 1329627, 1494324, 1600716, 1772836, 2113766, 2401074, 2659254, 3170649, 3988881, 4227532, 4802148, 5318508, 6341298, 7977762, 9511947, 12682596, 13739479, 15955524, 19023894, 27478958, 38047788, 41218437, 54957916, 82436874, 123655311, 164873748, 247310622, 494621244]

約数ペア:

[(1, 494621244), (2, 247310622), (3, 164873748), (4, 123655311), (6, 82436874), (9, 54957916), (12, 41218437), (13, 38047788), (18, 27478958), (26, 19023894), (31, 15955524), (36, 13739479), (39, 12682596), (52, 9511947), (62, 7977762), (78, 6341298), (93, 5318508), (103, 4802148), (117, 4227532), (124, 3988881), (156, 3170649), (186, 2659254), (206, 2401074), (234, 2113766), (279, 1772836), (309, 1600716), (331, 1494324), (372, 1329627), (403, 1227348), (412, 1200537), (468, 1056883), (558, 886418), (618, 800358), (662, 747162), (806, 613674), (927, 533572), (993, 498108), (1116, 443209), (1209, 409116), (1236, 400179), (1324, 373581), (1339, 369396), (1612, 306837), (1854, 266786), (1986, 249054), (2418, 204558), (2678, 184698), (2979, 166036), (3193, 154908), (3627, 136372), (3708, 133393), (3972, 124527), (4017, 123132), (4303, 114948), (4836, 102279), (5356, 92349), (5958, 83018), (6386, 77454), (7254, 68186), (8034, 61566), (8606, 57474), (9579, 51636), (10261, 48204), (11916, 41509), (12051, 41044), (12772, 38727), (12909, 38316), (14508, 34093), (16068, 30783), (17212, 28737), (19158, 25818), (20522, 24102)]