388961496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4174

約数の個数: 192

約数和(自身を含む): 1390970880

約数和(自身を除く): 1002009384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 119, 126, 132, 136, 153, 154, 168, 187, 198, 204, 231, 238, 252, 264, 306, 308, 357, 374, 396, 408, 462, 476, 504, 561, 612, 616, 693, 714, 748, 792, 924, 952, 1071, 1122, 1224, 1309, 1386, 1428, 1496, 1683, 1848, 2142, 2244, 2618, 2772, 2856, 3366, 3927, 4127, 4284, 4488, 5236, 5544, 6732, 7854, 8254, 8568, 10472, 11781, 12381, 13464, 15708, 16508, 23562, 24762, 28889, 31416, 33016, 37143, 45397, 47124, 49524, 57778, 70159, 74286, 86667, 90794, 94248, 99048, 115556, 136191, 140318, 148572, 173334, 181588, 210477, 231112, 260001, 272382, 280636, 297144, 317779, 346668, 363176, 408573, 420954, 491113, 520002, 544764, 561272, 631431, 635558, 693336, 771749, 817146, 841908, 953337, 982226, 1040004, 1089528, 1262862, 1271116, 1473339, 1543498, 1634292, 1683816, 1906674, 1964452, 2080008, 2315247, 2525724, 2542232, 2860011, 2946678, 3086996, 3268584, 3813348, 3928904, 4420017, 4630494, 5051448, 5402243, 5720022, 5893356, 6173992, 6945741, 7626696, 8840034, 9260988, 10804486, 11440044, 11786712, 13891482, 16206729, 17680068, 18521976, 21608972, 22880088, 27782964, 32413458, 35360136, 43217944, 48620187, 55565928, 64826916, 97240374, 129653832, 194480748, 388961496]

約数ペア:

[(1, 388961496), (2, 194480748), (3, 129653832), (4, 97240374), (6, 64826916), (7, 55565928), (8, 48620187), (9, 43217944), (11, 35360136), (12, 32413458), (14, 27782964), (17, 22880088), (18, 21608972), (21, 18521976), (22, 17680068), (24, 16206729), (28, 13891482), (33, 11786712), (34, 11440044), (36, 10804486), (42, 9260988), (44, 8840034), (51, 7626696), (56, 6945741), (63, 6173992), (66, 5893356), (68, 5720022), (72, 5402243), (77, 5051448), (84, 4630494), (88, 4420017), (99, 3928904), (102, 3813348), (119, 3268584), (126, 3086996), (132, 2946678), (136, 2860011), (153, 2542232), (154, 2525724), (168, 2315247), (187, 2080008), (198, 1964452), (204, 1906674), (231, 1683816), (238, 1634292), (252, 1543498), (264, 1473339), (306, 1271116), (308, 1262862), (357, 1089528), (374, 1040004), (396, 982226), (408, 953337), (462, 841908), (476, 817146), (504, 771749), (561, 693336), (612, 635558), (616, 631431), (693, 561272), (714, 544764), (748, 520002), (792, 491113), (924, 420954), (952, 408573), (1071, 363176), (1122, 346668), (1224, 317779), (1309, 297144), (1386, 280636), (1428, 272382), (1496, 260001), (1683, 231112), (1848, 210477), (2142, 181588), (2244, 173334), (2618, 148572), (2772, 140318), (2856, 136191), (3366, 115556), (3927, 99048), (4127, 94248), (4284, 90794), (4488, 86667), (5236, 74286), (5544, 70159), (6732, 57778), (7854, 49524), (8254, 47124), (8568, 45397), (10472, 37143), (11781, 33016), (12381, 31416), (13464, 28889), (15708, 24762), (16508, 23562)]