227748816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 664092416

約数和(自身を除く): 436343600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 313, 326, 372, 489, 496, 558, 626, 652, 744, 939, 978, 1116, 1252, 1304, 1467, 1488, 1878, 1956, 2232, 2504, 2608, 2817, 2934, 3756, 3912, 4464, 5008, 5053, 5634, 5868, 7512, 7824, 9703, 10106, 11268, 11736, 15024, 15159, 19406, 20212, 22536, 23472, 29109, 30318, 38812, 40424, 45072, 45477, 51019, 58218, 60636, 77624, 80848, 87327, 90954, 102038, 116436, 121272, 153057, 155248, 174654, 181908, 204076, 232872, 242544, 306114, 349308, 363816, 408152, 459171, 465744, 612228, 698616, 727632, 816304, 918342, 1224456, 1397232, 1581589, 1836684, 2448912, 3163178, 3673368, 4744767, 6326356, 7346736, 9489534, 12652712, 14234301, 18979068, 25305424, 28468602, 37958136, 56937204, 75916272, 113874408, 227748816]

約数ペア:

[(1, 227748816), (2, 113874408), (3, 75916272), (4, 56937204), (6, 37958136), (8, 28468602), (9, 25305424), (12, 18979068), (16, 14234301), (18, 12652712), (24, 9489534), (31, 7346736), (36, 6326356), (48, 4744767), (62, 3673368), (72, 3163178), (93, 2448912), (124, 1836684), (144, 1581589), (163, 1397232), (186, 1224456), (248, 918342), (279, 816304), (313, 727632), (326, 698616), (372, 612228), (489, 465744), (496, 459171), (558, 408152), (626, 363816), (652, 349308), (744, 306114), (939, 242544), (978, 232872), (1116, 204076), (1252, 181908), (1304, 174654), (1467, 155248), (1488, 153057), (1878, 121272), (1956, 116436), (2232, 102038), (2504, 90954), (2608, 87327), (2817, 80848), (2934, 77624), (3756, 60636), (3912, 58218), (4464, 51019), (5008, 45477), (5053, 45072), (5634, 40424), (5868, 38812), (7512, 30318), (7824, 29109), (9703, 23472), (10106, 22536), (11268, 20212), (11736, 19406), (15024, 15159)]