289509528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3889

約数の個数: 128

約数和(自身を含む): 924618240

約数和(自身を除く): 635108712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 451, 462, 492, 574, 616, 861, 902, 924, 984, 1148, 1353, 1722, 1804, 1848, 2296, 2706, 3157, 3444, 3608, 3821, 5412, 6314, 6888, 7642, 9471, 10824, 11463, 12628, 15284, 18942, 22926, 25256, 26747, 30568, 37884, 42031, 45852, 53494, 75768, 80241, 84062, 91704, 106988, 126093, 156661, 160482, 168124, 213976, 252186, 294217, 313322, 320964, 336248, 469983, 504372, 588434, 626644, 641928, 882651, 939966, 1008744, 1096627, 1176868, 1253288, 1723271, 1765302, 1879932, 2193254, 2353736, 3289881, 3446542, 3530604, 3759864, 4386508, 5169813, 6579762, 6893084, 7061208, 8773016, 10339626, 12062897, 13159524, 13786168, 20679252, 24125794, 26319048, 36188691, 41358504, 48251588, 72377382, 96503176, 144754764, 289509528]

約数ペア:

[(1, 289509528), (2, 144754764), (3, 96503176), (4, 72377382), (6, 48251588), (7, 41358504), (8, 36188691), (11, 26319048), (12, 24125794), (14, 20679252), (21, 13786168), (22, 13159524), (24, 12062897), (28, 10339626), (33, 8773016), (41, 7061208), (42, 6893084), (44, 6579762), (56, 5169813), (66, 4386508), (77, 3759864), (82, 3530604), (84, 3446542), (88, 3289881), (123, 2353736), (132, 2193254), (154, 1879932), (164, 1765302), (168, 1723271), (231, 1253288), (246, 1176868), (264, 1096627), (287, 1008744), (308, 939966), (328, 882651), (451, 641928), (462, 626644), (492, 588434), (574, 504372), (616, 469983), (861, 336248), (902, 320964), (924, 313322), (984, 294217), (1148, 252186), (1353, 213976), (1722, 168124), (1804, 160482), (1848, 156661), (2296, 126093), (2706, 106988), (3157, 91704), (3444, 84062), (3608, 80241), (3821, 75768), (5412, 53494), (6314, 45852), (6888, 42031), (7642, 37884), (9471, 30568), (10824, 26747), (11463, 25256), (12628, 22926), (15284, 18942)]