8239271264

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 20309667840

約数和(自身を除く): 12070396576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 197, 217, 224, 248, 266, 304, 317, 394, 434, 496, 532, 589, 608, 634, 788, 868, 992, 1064, 1178, 1268, 1379, 1576, 1736, 2128, 2219, 2356, 2536, 2758, 3152, 3472, 3743, 4123, 4256, 4438, 4712, 5072, 5516, 6023, 6107, 6304, 6944, 7486, 8246, 8876, 9424, 9827, 10144, 11032, 12046, 12214, 14972, 16492, 17752, 18848, 19654, 22064, 24092, 24428, 26201, 29944, 32984, 35504, 39308, 42161, 42749, 44128, 48184, 48856, 52402, 59888, 62449, 65968, 68789, 71008, 78616, 84322, 85498, 96368, 97712, 104804, 116033, 119776, 124898, 131936, 137578, 157232, 168644, 170996, 186713, 192736, 195424, 209608, 232066, 249796, 275156, 314464, 337288, 341992, 373426, 419216, 437143, 464132, 499592, 550312, 674576, 683984, 746852, 812231, 838432, 874286, 928264, 999184, 1100624, 1186531, 1306991, 1349152, 1367968, 1493704, 1624462, 1748572, 1856528, 1935919, 1998368, 2201248, 2373062, 2613982, 2987408, 3248924, 3497144, 3713056, 3871838, 4746124, 5227964, 5974816, 6497848, 6994288, 7743676, 8305717, 9492248, 10455928, 12995696, 13551433, 13988576, 15487352, 16611434, 18984496, 20911856, 25991392, 27102866, 30974704, 33222868, 36782461, 37968992, 41823712, 54205732, 61949408, 66445736, 73564922, 108411464, 132891472, 147129844, 216822928, 257477227, 265782944, 294259688, 433645856, 514954454, 588519376, 1029908908, 1177038752, 2059817816, 4119635632, 8239271264]

約数ペア:

[(1, 8239271264), (2, 4119635632), (4, 2059817816), (7, 1177038752), (8, 1029908908), (14, 588519376), (16, 514954454), (19, 433645856), (28, 294259688), (31, 265782944), (32, 257477227), (38, 216822928), (56, 147129844), (62, 132891472), (76, 108411464), (112, 73564922), (124, 66445736), (133, 61949408), (152, 54205732), (197, 41823712), (217, 37968992), (224, 36782461), (248, 33222868), (266, 30974704), (304, 27102866), (317, 25991392), (394, 20911856), (434, 18984496), (496, 16611434), (532, 15487352), (589, 13988576), (608, 13551433), (634, 12995696), (788, 10455928), (868, 9492248), (992, 8305717), (1064, 7743676), (1178, 6994288), (1268, 6497848), (1379, 5974816), (1576, 5227964), (1736, 4746124), (2128, 3871838), (2219, 3713056), (2356, 3497144), (2536, 3248924), (2758, 2987408), (3152, 2613982), (3472, 2373062), (3743, 2201248), (4123, 1998368), (4256, 1935919), (4438, 1856528), (4712, 1748572), (5072, 1624462), (5516, 1493704), (6023, 1367968), (6107, 1349152), (6304, 1306991), (6944, 1186531), (7486, 1100624), (8246, 999184), (8876, 928264), (9424, 874286), (9827, 838432), (10144, 812231), (11032, 746852), (12046, 683984), (12214, 674576), (14972, 550312), (16492, 499592), (17752, 464132), (18848, 437143), (19654, 419216), (22064, 373426), (24092, 341992), (24428, 337288), (26201, 314464), (29944, 275156), (32984, 249796), (35504, 232066), (39308, 209608), (42161, 195424), (42749, 192736), (44128, 186713), (48184, 170996), (48856, 168644), (52402, 157232), (59888, 137578), (62449, 131936), (65968, 124898), (68789, 119776), (71008, 116033), (78616, 104804), (84322, 97712), (85498, 96368)]