490792992

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 1437004800

約数和(自身を除く): 946211808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 89, 93, 96, 102, 109, 124, 136, 178, 186, 204, 218, 248, 267, 272, 327, 356, 372, 408, 436, 496, 527, 534, 544, 654, 712, 744, 816, 872, 992, 1054, 1068, 1308, 1424, 1488, 1513, 1581, 1632, 1744, 1853, 2108, 2136, 2616, 2759, 2848, 2976, 3026, 3162, 3379, 3488, 3706, 4216, 4272, 4539, 5232, 5518, 5559, 6052, 6324, 6758, 7412, 8277, 8432, 8544, 9078, 9701, 10137, 10464, 11036, 11118, 12104, 12648, 13516, 14824, 16554, 16864, 18156, 19402, 20274, 22072, 22236, 24208, 25296, 27032, 29103, 29648, 33108, 36312, 38804, 40548, 44144, 44472, 46903, 48416, 50592, 54064, 57443, 58206, 59296, 66216, 72624, 77608, 81096, 88288, 88944, 93806, 108128, 114886, 116412, 132432, 140709, 145248, 155216, 162192, 164917, 172329, 177888, 187612, 229772, 232824, 264864, 281418, 300731, 310432, 324384, 329834, 344658, 375224, 459544, 465648, 494751, 562836, 601462, 659668, 689316, 750448, 902193, 919088, 931296, 989502, 1125672, 1202924, 1319336, 1378632, 1500896, 1804386, 1838176, 1979004, 2251344, 2405848, 2638672, 2757264, 3608772, 3958008, 4502688, 4811696, 5112427, 5277344, 5514528, 7217544, 7916016, 9623392, 10224854, 14435088, 15337281, 15832032, 20449708, 28870176, 30674562, 40899416, 61349124, 81798832, 122698248, 163597664, 245396496, 490792992]

約数ペア:

[(1, 490792992), (2, 245396496), (3, 163597664), (4, 122698248), (6, 81798832), (8, 61349124), (12, 40899416), (16, 30674562), (17, 28870176), (24, 20449708), (31, 15832032), (32, 15337281), (34, 14435088), (48, 10224854), (51, 9623392), (62, 7916016), (68, 7217544), (89, 5514528), (93, 5277344), (96, 5112427), (102, 4811696), (109, 4502688), (124, 3958008), (136, 3608772), (178, 2757264), (186, 2638672), (204, 2405848), (218, 2251344), (248, 1979004), (267, 1838176), (272, 1804386), (327, 1500896), (356, 1378632), (372, 1319336), (408, 1202924), (436, 1125672), (496, 989502), (527, 931296), (534, 919088), (544, 902193), (654, 750448), (712, 689316), (744, 659668), (816, 601462), (872, 562836), (992, 494751), (1054, 465648), (1068, 459544), (1308, 375224), (1424, 344658), (1488, 329834), (1513, 324384), (1581, 310432), (1632, 300731), (1744, 281418), (1853, 264864), (2108, 232824), (2136, 229772), (2616, 187612), (2759, 177888), (2848, 172329), (2976, 164917), (3026, 162192), (3162, 155216), (3379, 145248), (3488, 140709), (3706, 132432), (4216, 116412), (4272, 114886), (4539, 108128), (5232, 93806), (5518, 88944), (5559, 88288), (6052, 81096), (6324, 77608), (6758, 72624), (7412, 66216), (8277, 59296), (8432, 58206), (8544, 57443), (9078, 54064), (9701, 50592), (10137, 48416), (10464, 46903), (11036, 44472), (11118, 44144), (12104, 40548), (12648, 38804), (13516, 36312), (14824, 33108), (16554, 29648), (16864, 29103), (18156, 27032), (19402, 25296), (20274, 24208), (22072, 22236)]