287129388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15467}}^1$

素因数の和:15511

約数の個数: 96

約数和(自身を含む): 873137664

約数和(自身を除く): 586008276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 15467, 18564, 30934, 46401, 61868, 92802, 108269, 185604, 201071, 216538, 262939, 324807, 402142, 433076, 525878, 603213, 649614, 788817, 804284, 1051756, 1206426, 1299228, 1407497, 1577634, 1840573, 2412852, 2814994, 3155268, 3418207, 3681146, 4222491, 5521719, 5629988, 6836414, 7362292, 8444982, 10254621, 11043438, 13672828, 16889964, 20509242, 22086876, 23927449, 41018484, 47854898, 71782347, 95709796, 143564694, 287129388]

約数ペア:

[(1, 287129388), (2, 143564694), (3, 95709796), (4, 71782347), (6, 47854898), (7, 41018484), (12, 23927449), (13, 22086876), (14, 20509242), (17, 16889964), (21, 13672828), (26, 11043438), (28, 10254621), (34, 8444982), (39, 7362292), (42, 6836414), (51, 5629988), (52, 5521719), (68, 4222491), (78, 3681146), (84, 3418207), (91, 3155268), (102, 2814994), (119, 2412852), (156, 1840573), (182, 1577634), (204, 1407497), (221, 1299228), (238, 1206426), (273, 1051756), (357, 804284), (364, 788817), (442, 649614), (476, 603213), (546, 525878), (663, 433076), (714, 402142), (884, 324807), (1092, 262939), (1326, 216538), (1428, 201071), (1547, 185604), (2652, 108269), (3094, 92802), (4641, 61868), (6188, 46401), (9282, 30934), (15467, 18564)]