987461904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 3013807104

約数和(自身を除く): 2026345200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 263, 264, 286, 312, 429, 526, 528, 547, 572, 624, 789, 858, 1052, 1094, 1144, 1578, 1641, 1716, 2104, 2188, 2288, 2893, 3156, 3282, 3419, 3432, 4208, 4376, 5786, 6017, 6312, 6564, 6838, 6864, 7111, 8679, 8752, 10257, 11572, 12034, 12624, 13128, 13676, 14222, 17358, 18051, 20514, 21333, 23144, 24068, 26256, 27352, 28444, 34716, 36102, 37609, 41028, 42666, 46288, 48136, 54704, 56888, 69432, 72204, 75218, 78221, 82056, 85332, 96272, 112827, 113776, 138864, 143861, 144408, 150436, 156442, 164112, 170664, 225654, 234663, 287722, 288816, 300872, 312884, 341328, 431583, 451308, 469326, 575444, 601744, 625768, 863166, 902616, 938652, 1150888, 1251536, 1582471, 1726332, 1805232, 1870193, 1877304, 2301776, 3164942, 3452664, 3740386, 3754608, 4747413, 5610579, 6329884, 6905328, 7480772, 9494826, 11221158, 12659768, 14961544, 18989652, 20572123, 22442316, 25319536, 29923088, 37979304, 41144246, 44884632, 61716369, 75958608, 82288492, 89769264, 123432738, 164576984, 246865476, 329153968, 493730952, 987461904]

約数ペア:

[(1, 987461904), (2, 493730952), (3, 329153968), (4, 246865476), (6, 164576984), (8, 123432738), (11, 89769264), (12, 82288492), (13, 75958608), (16, 61716369), (22, 44884632), (24, 41144246), (26, 37979304), (33, 29923088), (39, 25319536), (44, 22442316), (48, 20572123), (52, 18989652), (66, 14961544), (78, 12659768), (88, 11221158), (104, 9494826), (132, 7480772), (143, 6905328), (156, 6329884), (176, 5610579), (208, 4747413), (263, 3754608), (264, 3740386), (286, 3452664), (312, 3164942), (429, 2301776), (526, 1877304), (528, 1870193), (547, 1805232), (572, 1726332), (624, 1582471), (789, 1251536), (858, 1150888), (1052, 938652), (1094, 902616), (1144, 863166), (1578, 625768), (1641, 601744), (1716, 575444), (2104, 469326), (2188, 451308), (2288, 431583), (2893, 341328), (3156, 312884), (3282, 300872), (3419, 288816), (3432, 287722), (4208, 234663), (4376, 225654), (5786, 170664), (6017, 164112), (6312, 156442), (6564, 150436), (6838, 144408), (6864, 143861), (7111, 138864), (8679, 113776), (8752, 112827), (10257, 96272), (11572, 85332), (12034, 82056), (12624, 78221), (13128, 75218), (13676, 72204), (14222, 69432), (17358, 56888), (18051, 54704), (20514, 48136), (21333, 46288), (23144, 42666), (24068, 41028), (26256, 37609), (27352, 36102), (28444, 34716)]