268470664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 686776320

約数和(自身を除く): 418305656

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 187, 217, 238, 248, 308, 341, 374, 434, 476, 527, 616, 682, 748, 827, 868, 952, 1054, 1309, 1364, 1496, 1654, 1736, 2108, 2387, 2618, 2728, 3308, 3689, 4216, 4774, 5236, 5789, 5797, 6616, 7378, 9097, 9548, 10472, 11578, 11594, 14059, 14756, 18194, 19096, 23156, 23188, 25637, 28118, 29512, 36388, 40579, 46312, 46376, 51274, 56236, 63679, 72776, 81158, 98413, 102548, 112472, 127358, 154649, 162316, 179459, 196826, 205096, 254716, 282007, 309298, 324632, 358918, 393652, 435829, 509432, 564014, 618596, 717836, 787304, 871658, 1082543, 1128028, 1237192, 1435672, 1743316, 1974049, 2165086, 2256056, 3050803, 3486632, 3948098, 4330172, 4794119, 6101606, 7896196, 8660344, 9588238, 12203212, 15792392, 19176476, 24406424, 33558833, 38352952, 67117666, 134235332, 268470664]

約数ペア:

[(1, 268470664), (2, 134235332), (4, 67117666), (7, 38352952), (8, 33558833), (11, 24406424), (14, 19176476), (17, 15792392), (22, 12203212), (28, 9588238), (31, 8660344), (34, 7896196), (44, 6101606), (56, 4794119), (62, 4330172), (68, 3948098), (77, 3486632), (88, 3050803), (119, 2256056), (124, 2165086), (136, 1974049), (154, 1743316), (187, 1435672), (217, 1237192), (238, 1128028), (248, 1082543), (308, 871658), (341, 787304), (374, 717836), (434, 618596), (476, 564014), (527, 509432), (616, 435829), (682, 393652), (748, 358918), (827, 324632), (868, 309298), (952, 282007), (1054, 254716), (1309, 205096), (1364, 196826), (1496, 179459), (1654, 162316), (1736, 154649), (2108, 127358), (2387, 112472), (2618, 102548), (2728, 98413), (3308, 81158), (3689, 72776), (4216, 63679), (4774, 56236), (5236, 51274), (5789, 46376), (5797, 46312), (6616, 40579), (7378, 36388), (9097, 29512), (9548, 28118), (10472, 25637), (11578, 23188), (11594, 23156), (14059, 19096), (14756, 18194)]