268807136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 340831264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 71, 76, 104, 142, 152, 208, 247, 284, 304, 416, 479, 494, 568, 608, 923, 958, 988, 1136, 1349, 1846, 1916, 1976, 2272, 2698, 3692, 3832, 3952, 5396, 6227, 7384, 7664, 7904, 9101, 10792, 12454, 14768, 15328, 17537, 18202, 21584, 24908, 29536, 34009, 35074, 36404, 43168, 49816, 68018, 70148, 72808, 99632, 118313, 136036, 140296, 145616, 199264, 236626, 272072, 280592, 291232, 442117, 473252, 544144, 561184, 646171, 884234, 946504, 1088288, 1292342, 1768468, 1893008, 2584684, 3536936, 3786016, 5169368, 7073872, 8400223, 10338736, 14147744, 16800446, 20677472, 33600892, 67201784, 134403568, 268807136]

約数ペア:

[(1, 268807136), (2, 134403568), (4, 67201784), (8, 33600892), (13, 20677472), (16, 16800446), (19, 14147744), (26, 10338736), (32, 8400223), (38, 7073872), (52, 5169368), (71, 3786016), (76, 3536936), (104, 2584684), (142, 1893008), (152, 1768468), (208, 1292342), (247, 1088288), (284, 946504), (304, 884234), (416, 646171), (479, 561184), (494, 544144), (568, 473252), (608, 442117), (923, 291232), (958, 280592), (988, 272072), (1136, 236626), (1349, 199264), (1846, 145616), (1916, 140296), (1976, 136036), (2272, 118313), (2698, 99632), (3692, 72808), (3832, 70148), (3952, 68018), (5396, 49816), (6227, 43168), (7384, 36404), (7664, 35074), (7904, 34009), (9101, 29536), (10792, 24908), (12454, 21584), (14768, 18202), (15328, 17537)]