491383728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10007}}^1$

素因数の和:10063

約数の個数: 120

約数和(自身を含む): 1548758016

約数和(自身を除く): 1057374288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 6138, 8184, 10007, 12276, 16368, 20014, 24552, 30021, 40028, 49104, 60042, 80056, 90063, 110077, 120084, 160112, 180126, 220154, 240168, 310217, 330231, 360252, 440308, 480336, 620434, 660462, 720504, 880616, 930651, 990693, 1240868, 1320924, 1441008, 1761232, 1861302, 1981386, 2481736, 2641848, 2791953, 3412387, 3722604, 3962772, 4963472, 5283696, 5583906, 6824774, 7445208, 7925544, 10237161, 11167812, 13649548, 14890416, 15851088, 20474322, 22335624, 27299096, 30711483, 40948644, 44671248, 54598192, 61422966, 81897288, 122845932, 163794576, 245691864, 491383728]

約数ペア:

[(1, 491383728), (2, 245691864), (3, 163794576), (4, 122845932), (6, 81897288), (8, 61422966), (9, 54598192), (11, 44671248), (12, 40948644), (16, 30711483), (18, 27299096), (22, 22335624), (24, 20474322), (31, 15851088), (33, 14890416), (36, 13649548), (44, 11167812), (48, 10237161), (62, 7925544), (66, 7445208), (72, 6824774), (88, 5583906), (93, 5283696), (99, 4963472), (124, 3962772), (132, 3722604), (144, 3412387), (176, 2791953), (186, 2641848), (198, 2481736), (248, 1981386), (264, 1861302), (279, 1761232), (341, 1441008), (372, 1320924), (396, 1240868), (496, 990693), (528, 930651), (558, 880616), (682, 720504), (744, 660462), (792, 620434), (1023, 480336), (1116, 440308), (1364, 360252), (1488, 330231), (1584, 310217), (2046, 240168), (2232, 220154), (2728, 180126), (3069, 160112), (4092, 120084), (4464, 110077), (5456, 90063), (6138, 80056), (8184, 60042), (10007, 49104), (12276, 40028), (16368, 30021), (20014, 24552)]