1990554624

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5092

約数の個数: 132

約数和(自身を含む): 5882521216

約数和(自身を除く): 3891966592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 688, 768, 774, 1024, 1032, 1152, 1376, 1536, 1548, 2064, 2304, 2752, 3072, 3096, 4128, 4608, 5023, 5504, 6192, 8256, 9216, 10046, 11008, 12384, 15069, 16512, 20092, 22016, 24768, 30138, 33024, 40184, 44032, 45207, 49536, 60276, 66048, 80368, 90414, 99072, 120552, 132096, 160736, 180828, 198144, 215989, 241104, 321472, 361656, 396288, 431978, 482208, 642944, 647967, 723312, 863956, 964416, 1285888, 1295934, 1446624, 1727912, 1928832, 1943901, 2571776, 2591868, 2893248, 3455824, 3857664, 3887802, 5143552, 5183736, 5786496, 6911648, 7715328, 7775604, 10367472, 11572992, 13823296, 15430656, 15551208, 20734944, 23145984, 27646592, 31102416, 41469888, 46291968, 55293184, 62204832, 82939776, 110586368, 124409664, 165879552, 221172736, 248819328, 331759104, 497638656, 663518208, 995277312, 1990554624]

約数ペア:

[(1, 1990554624), (2, 995277312), (3, 663518208), (4, 497638656), (6, 331759104), (8, 248819328), (9, 221172736), (12, 165879552), (16, 124409664), (18, 110586368), (24, 82939776), (32, 62204832), (36, 55293184), (43, 46291968), (48, 41469888), (64, 31102416), (72, 27646592), (86, 23145984), (96, 20734944), (128, 15551208), (129, 15430656), (144, 13823296), (172, 11572992), (192, 10367472), (256, 7775604), (258, 7715328), (288, 6911648), (344, 5786496), (384, 5183736), (387, 5143552), (512, 3887802), (516, 3857664), (576, 3455824), (688, 2893248), (768, 2591868), (774, 2571776), (1024, 1943901), (1032, 1928832), (1152, 1727912), (1376, 1446624), (1536, 1295934), (1548, 1285888), (2064, 964416), (2304, 863956), (2752, 723312), (3072, 647967), (3096, 642944), (4128, 482208), (4608, 431978), (5023, 396288), (5504, 361656), (6192, 321472), (8256, 241104), (9216, 215989), (10046, 198144), (11008, 180828), (12384, 160736), (15069, 132096), (16512, 120552), (20092, 99072), (22016, 90414), (24768, 80368), (30138, 66048), (33024, 60276), (40184, 49536), (44032, 45207)]