1289027088

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{129733}}^1$

素因数の和:129773

約数の個数: 80

約数和(自身を含む): 3860883840

約数和(自身を除く): 2571856752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 129733, 259466, 389199, 518932, 778398, 1037864, 1167597, 1556796, 2075728, 2335194, 2983859, 3113592, 3502791, 4670388, 5967718, 6227184, 7005582, 8951577, 9340776, 11935436, 14011164, 17903154, 18681552, 23870872, 26854731, 28022328, 35806308, 47741744, 53709462, 56044656, 71612616, 80564193, 107418924, 143225232, 161128386, 214837848, 322256772, 429675696, 644513544, 1289027088]

約数ペア:

[(1, 1289027088), (2, 644513544), (3, 429675696), (4, 322256772), (6, 214837848), (8, 161128386), (9, 143225232), (12, 107418924), (16, 80564193), (18, 71612616), (23, 56044656), (24, 53709462), (27, 47741744), (36, 35806308), (46, 28022328), (48, 26854731), (54, 23870872), (69, 18681552), (72, 17903154), (92, 14011164), (108, 11935436), (138, 9340776), (144, 8951577), (184, 7005582), (207, 6227184), (216, 5967718), (276, 4670388), (368, 3502791), (414, 3113592), (432, 2983859), (552, 2335194), (621, 2075728), (828, 1556796), (1104, 1167597), (1242, 1037864), (1656, 778398), (2484, 518932), (3312, 389199), (4968, 259466), (9936, 129733)]