299619216

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1782

約数の個数: 160

約数和(自身を含む): 956605440

約数和(自身を除く): 656986224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1721, 1872, 2232, 2418, 2808, 3224, 3348, 3442, 3627, 4464, 4836, 5163, 5616, 6448, 6696, 6884, 7254, 9672, 10326, 10881, 13392, 13768, 14508, 15489, 19344, 20652, 21762, 22373, 27536, 29016, 30978, 41304, 43524, 44746, 46467, 53351, 58032, 61956, 67119, 82608, 87048, 89492, 92934, 106702, 123912, 134238, 160053, 174096, 178984, 185868, 201357, 213404, 247824, 268476, 320106, 357968, 371736, 402714, 426808, 480159, 536952, 604071, 640212, 693563, 743472, 805428, 853616, 960318, 1073904, 1208142, 1280424, 1387126, 1440477, 1610856, 1920636, 2080689, 2416284, 2560848, 2774252, 2880954, 3221712, 3841272, 4161378, 4832568, 5548504, 5761908, 6242067, 7682544, 8322756, 9665136, 11097008, 11523816, 12484134, 16645512, 18726201, 23047632, 24968268, 33291024, 37452402, 49936536, 74904804, 99873072, 149809608, 299619216]

約数ペア:

[(1, 299619216), (2, 149809608), (3, 99873072), (4, 74904804), (6, 49936536), (8, 37452402), (9, 33291024), (12, 24968268), (13, 23047632), (16, 18726201), (18, 16645512), (24, 12484134), (26, 11523816), (27, 11097008), (31, 9665136), (36, 8322756), (39, 7682544), (48, 6242067), (52, 5761908), (54, 5548504), (62, 4832568), (72, 4161378), (78, 3841272), (93, 3221712), (104, 2880954), (108, 2774252), (117, 2560848), (124, 2416284), (144, 2080689), (156, 1920636), (186, 1610856), (208, 1440477), (216, 1387126), (234, 1280424), (248, 1208142), (279, 1073904), (312, 960318), (351, 853616), (372, 805428), (403, 743472), (432, 693563), (468, 640212), (496, 604071), (558, 536952), (624, 480159), (702, 426808), (744, 402714), (806, 371736), (837, 357968), (936, 320106), (1116, 268476), (1209, 247824), (1404, 213404), (1488, 201357), (1612, 185868), (1674, 178984), (1721, 174096), (1872, 160053), (2232, 134238), (2418, 123912), (2808, 106702), (3224, 92934), (3348, 89492), (3442, 87048), (3627, 82608), (4464, 67119), (4836, 61956), (5163, 58032), (5616, 53351), (6448, 46467), (6696, 44746), (6884, 43524), (7254, 41304), (9672, 30978), (10326, 29016), (10881, 27536), (13392, 22373), (13768, 21762), (14508, 20652), (15489, 19344)]