4080990368

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 144

約数和(自身を含む): 10097559360

約数和(自身を除く): 6016568992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 169, 182, 208, 224, 268, 338, 364, 416, 469, 536, 676, 728, 871, 938, 1072, 1183, 1352, 1456, 1609, 1742, 1876, 2144, 2366, 2704, 2912, 3218, 3484, 3752, 4732, 5408, 6097, 6436, 6968, 7504, 9464, 11263, 11323, 12194, 12872, 13936, 15008, 18928, 20917, 22526, 22646, 24388, 25744, 27872, 37856, 41834, 45052, 45292, 48776, 51488, 79261, 83668, 90104, 90584, 97552, 107803, 146419, 158522, 167336, 180208, 181168, 195104, 215606, 271921, 292838, 317044, 334672, 360416, 362336, 431212, 543842, 585676, 634088, 669344, 754621, 862424, 1087684, 1171352, 1268176, 1401439, 1509242, 1724848, 1903447, 2175368, 2342704, 2536352, 2802878, 3018484, 3449696, 3806894, 4350736, 4685408, 5605756, 6036968, 7613788, 8701472, 9810073, 11211512, 12073936, 15227576, 18218707, 19620146, 22423024, 24147872, 30455152, 36437414, 39240292, 44846048, 60910304, 72874828, 78480584, 127530949, 145749656, 156961168, 255061898, 291499312, 313922336, 510123796, 582998624, 1020247592, 2040495184, 4080990368]

約数ペア:

[(1, 4080990368), (2, 2040495184), (4, 1020247592), (7, 582998624), (8, 510123796), (13, 313922336), (14, 291499312), (16, 255061898), (26, 156961168), (28, 145749656), (32, 127530949), (52, 78480584), (56, 72874828), (67, 60910304), (91, 44846048), (104, 39240292), (112, 36437414), (134, 30455152), (169, 24147872), (182, 22423024), (208, 19620146), (224, 18218707), (268, 15227576), (338, 12073936), (364, 11211512), (416, 9810073), (469, 8701472), (536, 7613788), (676, 6036968), (728, 5605756), (871, 4685408), (938, 4350736), (1072, 3806894), (1183, 3449696), (1352, 3018484), (1456, 2802878), (1609, 2536352), (1742, 2342704), (1876, 2175368), (2144, 1903447), (2366, 1724848), (2704, 1509242), (2912, 1401439), (3218, 1268176), (3484, 1171352), (3752, 1087684), (4732, 862424), (5408, 754621), (6097, 669344), (6436, 634088), (6968, 585676), (7504, 543842), (9464, 431212), (11263, 362336), (11323, 360416), (12194, 334672), (12872, 317044), (13936, 292838), (15008, 271921), (18928, 215606), (20917, 195104), (22526, 181168), (22646, 180208), (24388, 167336), (25744, 158522), (27872, 146419), (37856, 107803), (41834, 97552), (45052, 90584), (45292, 90104), (48776, 83668), (51488, 79261)]