871088296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 1948937760

約数和(自身を除く): 1077849464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 61, 68, 82, 104, 122, 136, 164, 197, 221, 244, 328, 394, 442, 488, 533, 697, 788, 793, 884, 1037, 1066, 1394, 1576, 1586, 1768, 2074, 2132, 2501, 2561, 2788, 3172, 3349, 4148, 4264, 5002, 5122, 5576, 6344, 6698, 8077, 8296, 9061, 10004, 10244, 12017, 13396, 13481, 16154, 18122, 20008, 20488, 24034, 26792, 26962, 32308, 32513, 36244, 42517, 43537, 48068, 53924, 64616, 65026, 72488, 85034, 87074, 96136, 105001, 107848, 130052, 137309, 156221, 170068, 174148, 204289, 210002, 260104, 274618, 312442, 340136, 348296, 408578, 420004, 492697, 549236, 552721, 624884, 817156, 840008, 985394, 1098472, 1105442, 1249768, 1634312, 1785017, 1970788, 2210884, 2655757, 3570034, 3941576, 4421768, 5311514, 6405061, 7140068, 8375849, 10623028, 12810122, 14280136, 16751698, 21246056, 25620244, 33503396, 51240488, 67006792, 108886037, 217772074, 435544148, 871088296]

約数ペア:

[(1, 871088296), (2, 435544148), (4, 217772074), (8, 108886037), (13, 67006792), (17, 51240488), (26, 33503396), (34, 25620244), (41, 21246056), (52, 16751698), (61, 14280136), (68, 12810122), (82, 10623028), (104, 8375849), (122, 7140068), (136, 6405061), (164, 5311514), (197, 4421768), (221, 3941576), (244, 3570034), (328, 2655757), (394, 2210884), (442, 1970788), (488, 1785017), (533, 1634312), (697, 1249768), (788, 1105442), (793, 1098472), (884, 985394), (1037, 840008), (1066, 817156), (1394, 624884), (1576, 552721), (1586, 549236), (1768, 492697), (2074, 420004), (2132, 408578), (2501, 348296), (2561, 340136), (2788, 312442), (3172, 274618), (3349, 260104), (4148, 210002), (4264, 204289), (5002, 174148), (5122, 170068), (5576, 156221), (6344, 137309), (6698, 130052), (8077, 107848), (8296, 105001), (9061, 96136), (10004, 87074), (10244, 85034), (12017, 72488), (13396, 65026), (13481, 64616), (16154, 53924), (18122, 48068), (20008, 43537), (20488, 42517), (24034, 36244), (26792, 32513), (26962, 32308)]