262289328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 160

約数和(自身を含む): 838232064

約数和(自身を除く): 575942736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 168, 188, 204, 238, 272, 282, 329, 336, 357, 376, 408, 476, 564, 658, 714, 752, 799, 816, 952, 977, 987, 1128, 1316, 1428, 1598, 1904, 1954, 1974, 2256, 2397, 2632, 2856, 2931, 3196, 3908, 3948, 4794, 5264, 5593, 5712, 5862, 6392, 6839, 7816, 7896, 9588, 11186, 11724, 12784, 13678, 15632, 15792, 16609, 16779, 19176, 20517, 22372, 23448, 27356, 33218, 33558, 38352, 41034, 44744, 45919, 46896, 49827, 54712, 66436, 67116, 82068, 89488, 91838, 99654, 109424, 116263, 132872, 134232, 137757, 164136, 183676, 199308, 232526, 265744, 268464, 275514, 321433, 328272, 348789, 367352, 398616, 465052, 551028, 642866, 697578, 734704, 780623, 797232, 930104, 964299, 1102056, 1285732, 1395156, 1561246, 1860208, 1928598, 2204112, 2341869, 2571464, 2790312, 3122492, 3857196, 4683738, 5142928, 5464361, 5580624, 6244984, 7714392, 9367476, 10928722, 12489968, 15428784, 16393083, 18734952, 21857444, 32786166, 37469904, 43714888, 65572332, 87429776, 131144664, 262289328]

約数ペア:

[(1, 262289328), (2, 131144664), (3, 87429776), (4, 65572332), (6, 43714888), (7, 37469904), (8, 32786166), (12, 21857444), (14, 18734952), (16, 16393083), (17, 15428784), (21, 12489968), (24, 10928722), (28, 9367476), (34, 7714392), (42, 6244984), (47, 5580624), (48, 5464361), (51, 5142928), (56, 4683738), (68, 3857196), (84, 3122492), (94, 2790312), (102, 2571464), (112, 2341869), (119, 2204112), (136, 1928598), (141, 1860208), (168, 1561246), (188, 1395156), (204, 1285732), (238, 1102056), (272, 964299), (282, 930104), (329, 797232), (336, 780623), (357, 734704), (376, 697578), (408, 642866), (476, 551028), (564, 465052), (658, 398616), (714, 367352), (752, 348789), (799, 328272), (816, 321433), (952, 275514), (977, 268464), (987, 265744), (1128, 232526), (1316, 199308), (1428, 183676), (1598, 164136), (1904, 137757), (1954, 134232), (1974, 132872), (2256, 116263), (2397, 109424), (2632, 99654), (2856, 91838), (2931, 89488), (3196, 82068), (3908, 67116), (3948, 66436), (4794, 54712), (5264, 49827), (5593, 46896), (5712, 45919), (5862, 44744), (6392, 41034), (6839, 38352), (7816, 33558), (7896, 33218), (9588, 27356), (11186, 23448), (11724, 22372), (12784, 20517), (13678, 19176), (15632, 16779), (15792, 16609)]