890649312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 192

約数和(自身を含む): 2884460544

約数和(自身を除く): 1993811232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 53, 56, 68, 84, 96, 102, 106, 112, 119, 136, 159, 168, 204, 212, 224, 238, 272, 318, 336, 357, 371, 408, 424, 476, 544, 636, 672, 714, 742, 816, 848, 901, 952, 1113, 1272, 1428, 1471, 1484, 1632, 1696, 1802, 1904, 2226, 2544, 2703, 2856, 2942, 2968, 3604, 3808, 4413, 4452, 5088, 5406, 5712, 5884, 5936, 6307, 7208, 8826, 8904, 10297, 10812, 11424, 11768, 11872, 12614, 14416, 17652, 17808, 18921, 20594, 21624, 23536, 25007, 25228, 28832, 30891, 35304, 35616, 37842, 41188, 43248, 47072, 50014, 50456, 61782, 70608, 75021, 75684, 77963, 82376, 86496, 100028, 100912, 123564, 141216, 150042, 151368, 155926, 164752, 175049, 200056, 201824, 233889, 247128, 300084, 302736, 311852, 329504, 350098, 400112, 467778, 494256, 525147, 545741, 600168, 605472, 623704, 700196, 800224, 935556, 988512, 1050294, 1091482, 1200336, 1247408, 1325371, 1400392, 1637223, 1871112, 2100588, 2182964, 2400672, 2494816, 2650742, 2800784, 3274446, 3742224, 3976113, 4201176, 4365928, 5301484, 5601568, 6548892, 7484448, 7952226, 8402352, 8731856, 9277597, 10602968, 13097784, 15904452, 16804704, 17463712, 18555194, 21205936, 26195568, 27832791, 31808904, 37110388, 42411872, 52391136, 55665582, 63617808, 74220776, 111331164, 127235616, 148441552, 222662328, 296883104, 445324656, 890649312]

約数ペア:

[(1, 890649312), (2, 445324656), (3, 296883104), (4, 222662328), (6, 148441552), (7, 127235616), (8, 111331164), (12, 74220776), (14, 63617808), (16, 55665582), (17, 52391136), (21, 42411872), (24, 37110388), (28, 31808904), (32, 27832791), (34, 26195568), (42, 21205936), (48, 18555194), (51, 17463712), (53, 16804704), (56, 15904452), (68, 13097784), (84, 10602968), (96, 9277597), (102, 8731856), (106, 8402352), (112, 7952226), (119, 7484448), (136, 6548892), (159, 5601568), (168, 5301484), (204, 4365928), (212, 4201176), (224, 3976113), (238, 3742224), (272, 3274446), (318, 2800784), (336, 2650742), (357, 2494816), (371, 2400672), (408, 2182964), (424, 2100588), (476, 1871112), (544, 1637223), (636, 1400392), (672, 1325371), (714, 1247408), (742, 1200336), (816, 1091482), (848, 1050294), (901, 988512), (952, 935556), (1113, 800224), (1272, 700196), (1428, 623704), (1471, 605472), (1484, 600168), (1632, 545741), (1696, 525147), (1802, 494256), (1904, 467778), (2226, 400112), (2544, 350098), (2703, 329504), (2856, 311852), (2942, 302736), (2968, 300084), (3604, 247128), (3808, 233889), (4413, 201824), (4452, 200056), (5088, 175049), (5406, 164752), (5712, 155926), (5884, 151368), (5936, 150042), (6307, 141216), (7208, 123564), (8826, 100912), (8904, 100028), (10297, 86496), (10812, 82376), (11424, 77963), (11768, 75684), (11872, 75021), (12614, 70608), (14416, 61782), (17652, 50456), (17808, 50014), (18921, 47072), (20594, 43248), (21624, 41188), (23536, 37842), (25007, 35616), (25228, 35304), (28832, 30891)]