297945032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 731566080

約数和(自身を除く): 433621048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 47, 56, 77, 82, 88, 94, 154, 164, 188, 251, 287, 308, 328, 329, 376, 451, 502, 517, 574, 616, 658, 902, 1004, 1034, 1148, 1316, 1757, 1804, 1927, 2008, 2068, 2296, 2632, 2761, 3157, 3514, 3608, 3619, 3854, 4136, 5522, 6314, 7028, 7238, 7708, 10291, 11044, 11797, 12628, 13489, 14056, 14476, 15416, 19327, 20582, 21197, 22088, 23594, 25256, 26978, 28952, 38654, 41164, 42394, 47188, 53956, 72037, 77308, 82328, 82579, 84788, 94376, 107912, 113201, 129767, 144074, 148379, 154616, 165158, 169576, 226402, 259534, 288148, 296758, 330316, 452804, 483677, 519068, 576296, 593516, 660632, 792407, 905608, 908369, 967354, 1038136, 1187032, 1584814, 1816738, 1934708, 3169628, 3385739, 3633476, 3869416, 5320447, 6339256, 6771478, 7266952, 10640894, 13542956, 21281788, 27085912, 37243129, 42563576, 74486258, 148972516, 297945032]

約数ペア:

[(1, 297945032), (2, 148972516), (4, 74486258), (7, 42563576), (8, 37243129), (11, 27085912), (14, 21281788), (22, 13542956), (28, 10640894), (41, 7266952), (44, 6771478), (47, 6339256), (56, 5320447), (77, 3869416), (82, 3633476), (88, 3385739), (94, 3169628), (154, 1934708), (164, 1816738), (188, 1584814), (251, 1187032), (287, 1038136), (308, 967354), (328, 908369), (329, 905608), (376, 792407), (451, 660632), (502, 593516), (517, 576296), (574, 519068), (616, 483677), (658, 452804), (902, 330316), (1004, 296758), (1034, 288148), (1148, 259534), (1316, 226402), (1757, 169576), (1804, 165158), (1927, 154616), (2008, 148379), (2068, 144074), (2296, 129767), (2632, 113201), (2761, 107912), (3157, 94376), (3514, 84788), (3608, 82579), (3619, 82328), (3854, 77308), (4136, 72037), (5522, 53956), (6314, 47188), (7028, 42394), (7238, 41164), (7708, 38654), (10291, 28952), (11044, 26978), (11797, 25256), (12628, 23594), (13489, 22088), (14056, 21197), (14476, 20582), (15416, 19327)]