2608191864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^2$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 7670387400

約数和(自身を除く): 5062195536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 227, 228, 296, 333, 342, 444, 454, 456, 666, 681, 684, 703, 888, 908, 1332, 1362, 1368, 1406, 1816, 2043, 2109, 2664, 2724, 2812, 4086, 4218, 4313, 5448, 5624, 6327, 8172, 8399, 8436, 8626, 12654, 12939, 16344, 16798, 16872, 17252, 25197, 25308, 25878, 33596, 34504, 38817, 50394, 50616, 51529, 51756, 67192, 75591, 77634, 100788, 103058, 103512, 151182, 154587, 155268, 159581, 201576, 206116, 302364, 309174, 310536, 319162, 412232, 463761, 478743, 604728, 618348, 638324, 927522, 957486, 979051, 1236696, 1276648, 1436229, 1855044, 1906573, 1914972, 1958102, 2872458, 2937153, 3710088, 3813146, 3829944, 3916204, 5719719, 5744916, 5874306, 7626292, 7832408, 8811459, 11439438, 11489832, 11748612, 15252584, 17159157, 17622918, 22878876, 23497224, 34318314, 35245836, 36224887, 45757752, 68636628, 70491672, 72449774, 108674661, 137273256, 144899548, 217349322, 289799096, 326023983, 434698644, 652047966, 869397288, 1304095932, 2608191864]

約数ペア:

[(1, 2608191864), (2, 1304095932), (3, 869397288), (4, 652047966), (6, 434698644), (8, 326023983), (9, 289799096), (12, 217349322), (18, 144899548), (19, 137273256), (24, 108674661), (36, 72449774), (37, 70491672), (38, 68636628), (57, 45757752), (72, 36224887), (74, 35245836), (76, 34318314), (111, 23497224), (114, 22878876), (148, 17622918), (152, 17159157), (171, 15252584), (222, 11748612), (227, 11489832), (228, 11439438), (296, 8811459), (333, 7832408), (342, 7626292), (444, 5874306), (454, 5744916), (456, 5719719), (666, 3916204), (681, 3829944), (684, 3813146), (703, 3710088), (888, 2937153), (908, 2872458), (1332, 1958102), (1362, 1914972), (1368, 1906573), (1406, 1855044), (1816, 1436229), (2043, 1276648), (2109, 1236696), (2664, 979051), (2724, 957486), (2812, 927522), (4086, 638324), (4218, 618348), (4313, 604728), (5448, 478743), (5624, 463761), (6327, 412232), (8172, 319162), (8399, 310536), (8436, 309174), (8626, 302364), (12654, 206116), (12939, 201576), (16344, 159581), (16798, 155268), (16872, 154587), (17252, 151182), (25197, 103512), (25308, 103058), (25878, 100788), (33596, 77634), (34504, 75591), (38817, 67192), (50394, 51756), (50616, 51529)]