989047332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{301907}}^1$

素因数の和:301937

約数の個数: 72

約数和(自身を含む): 3077046336

約数和(自身を除く): 2087999004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 301907, 603814, 905721, 1207628, 1811442, 2113349, 2717163, 3622884, 3924791, 4226698, 5434326, 6340047, 7849582, 8453396, 10868652, 11774373, 12680094, 15699164, 19020141, 23548746, 25360188, 27473537, 35323119, 38040282, 47097492, 54947074, 70646238, 76080564, 82420611, 109894148, 141292476, 164841222, 247261833, 329682444, 494523666, 989047332]

約数ペア:

[(1, 989047332), (2, 494523666), (3, 329682444), (4, 247261833), (6, 164841222), (7, 141292476), (9, 109894148), (12, 82420611), (13, 76080564), (14, 70646238), (18, 54947074), (21, 47097492), (26, 38040282), (28, 35323119), (36, 27473537), (39, 25360188), (42, 23548746), (52, 19020141), (63, 15699164), (78, 12680094), (84, 11774373), (91, 10868652), (117, 8453396), (126, 7849582), (156, 6340047), (182, 5434326), (234, 4226698), (252, 3924791), (273, 3622884), (364, 2717163), (468, 2113349), (546, 1811442), (819, 1207628), (1092, 905721), (1638, 603814), (3276, 301907)]