260894016

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 168

約数和(自身を含む): 813612800

約数和(自身を除く): 552718784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 589, 608, 684, 744, 769, 912, 992, 1116, 1178, 1216, 1368, 1488, 1538, 1767, 1824, 1984, 2232, 2307, 2356, 2736, 2976, 3076, 3534, 3648, 4464, 4614, 4712, 5301, 5472, 5952, 6152, 6921, 7068, 8928, 9228, 9424, 10602, 10944, 12304, 13842, 14136, 14611, 17856, 18456, 18848, 21204, 23839, 24608, 27684, 28272, 29222, 36912, 37696, 42408, 43833, 47678, 49216, 55368, 56544, 58444, 71517, 73824, 84816, 87666, 95356, 110736, 113088, 116888, 131499, 143034, 147648, 169632, 175332, 190712, 214551, 221472, 233776, 262998, 286068, 339264, 350664, 381424, 429102, 442944, 452941, 467552, 525996, 572136, 701328, 762848, 858204, 905882, 935104, 1051992, 1144272, 1358823, 1402656, 1525696, 1716408, 1811764, 2103984, 2288544, 2717646, 2805312, 3432816, 3623528, 4076469, 4207968, 4577088, 5435292, 6865632, 7247056, 8152938, 8415936, 10870584, 13731264, 14494112, 16305876, 21741168, 28988224, 32611752, 43482336, 65223504, 86964672, 130447008, 260894016]

約数ペア:

[(1, 260894016), (2, 130447008), (3, 86964672), (4, 65223504), (6, 43482336), (8, 32611752), (9, 28988224), (12, 21741168), (16, 16305876), (18, 14494112), (19, 13731264), (24, 10870584), (31, 8415936), (32, 8152938), (36, 7247056), (38, 6865632), (48, 5435292), (57, 4577088), (62, 4207968), (64, 4076469), (72, 3623528), (76, 3432816), (93, 2805312), (96, 2717646), (114, 2288544), (124, 2103984), (144, 1811764), (152, 1716408), (171, 1525696), (186, 1402656), (192, 1358823), (228, 1144272), (248, 1051992), (279, 935104), (288, 905882), (304, 858204), (342, 762848), (372, 701328), (456, 572136), (496, 525996), (558, 467552), (576, 452941), (589, 442944), (608, 429102), (684, 381424), (744, 350664), (769, 339264), (912, 286068), (992, 262998), (1116, 233776), (1178, 221472), (1216, 214551), (1368, 190712), (1488, 175332), (1538, 169632), (1767, 147648), (1824, 143034), (1984, 131499), (2232, 116888), (2307, 113088), (2356, 110736), (2736, 95356), (2976, 87666), (3076, 84816), (3534, 73824), (3648, 71517), (4464, 58444), (4614, 56544), (4712, 55368), (5301, 49216), (5472, 47678), (5952, 43833), (6152, 42408), (6921, 37696), (7068, 36912), (8928, 29222), (9228, 28272), (9424, 27684), (10602, 24608), (10944, 23839), (12304, 21204), (13842, 18848), (14136, 18456), (14611, 17856)]