258575712

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 525245088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 68, 76, 93, 96, 102, 114, 124, 136, 152, 186, 204, 228, 248, 269, 272, 304, 323, 372, 408, 456, 496, 527, 538, 544, 589, 608, 646, 744, 807, 816, 912, 969, 992, 1054, 1076, 1178, 1292, 1488, 1581, 1614, 1632, 1767, 1824, 1938, 2108, 2152, 2356, 2584, 2976, 3162, 3228, 3534, 3876, 4216, 4304, 4573, 4712, 5111, 5168, 6324, 6456, 7068, 7752, 8339, 8432, 8608, 9146, 9424, 10013, 10222, 10336, 12648, 12912, 13719, 14136, 15333, 15504, 16678, 16864, 18292, 18848, 20026, 20444, 25017, 25296, 25824, 27438, 28272, 30039, 30666, 31008, 33356, 36584, 40052, 40888, 50034, 50592, 54876, 56544, 60078, 61332, 66712, 73168, 80104, 81776, 86887, 100068, 109752, 120156, 122664, 133424, 141763, 146336, 158441, 160208, 163552, 173774, 200136, 219504, 240312, 245328, 260661, 266848, 283526, 316882, 320416, 347548, 400272, 425289, 439008, 475323, 480624, 490656, 521322, 567052, 633764, 695096, 800544, 850578, 950646, 961248, 1042644, 1134104, 1267528, 1390192, 1701156, 1901292, 2085288, 2268208, 2535056, 2693497, 2780384, 3402312, 3802584, 4170576, 4536416, 5070112, 5386994, 6804624, 7605168, 8080491, 8341152, 10773988, 13609248, 15210336, 16160982, 21547976, 32321964, 43095952, 64643928, 86191904, 129287856, 258575712]

約数ペア:

[(1, 258575712), (2, 129287856), (3, 86191904), (4, 64643928), (6, 43095952), (8, 32321964), (12, 21547976), (16, 16160982), (17, 15210336), (19, 13609248), (24, 10773988), (31, 8341152), (32, 8080491), (34, 7605168), (38, 6804624), (48, 5386994), (51, 5070112), (57, 4536416), (62, 4170576), (68, 3802584), (76, 3402312), (93, 2780384), (96, 2693497), (102, 2535056), (114, 2268208), (124, 2085288), (136, 1901292), (152, 1701156), (186, 1390192), (204, 1267528), (228, 1134104), (248, 1042644), (269, 961248), (272, 950646), (304, 850578), (323, 800544), (372, 695096), (408, 633764), (456, 567052), (496, 521322), (527, 490656), (538, 480624), (544, 475323), (589, 439008), (608, 425289), (646, 400272), (744, 347548), (807, 320416), (816, 316882), (912, 283526), (969, 266848), (992, 260661), (1054, 245328), (1076, 240312), (1178, 219504), (1292, 200136), (1488, 173774), (1581, 163552), (1614, 160208), (1632, 158441), (1767, 146336), (1824, 141763), (1938, 133424), (2108, 122664), (2152, 120156), (2356, 109752), (2584, 100068), (2976, 86887), (3162, 81776), (3228, 80104), (3534, 73168), (3876, 66712), (4216, 61332), (4304, 60078), (4573, 56544), (4712, 54876), (5111, 50592), (5168, 50034), (6324, 40888), (6456, 40052), (7068, 36584), (7752, 33356), (8339, 31008), (8432, 30666), (8608, 30039), (9146, 28272), (9424, 27438), (10013, 25824), (10222, 25296), (10336, 25017), (12648, 20444), (12912, 20026), (13719, 18848), (14136, 18292), (15333, 16864), (15504, 16678)]