381639456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 1192332960

約数和(自身を除く): 810693504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 179, 198, 264, 288, 352, 358, 396, 528, 537, 673, 716, 792, 1056, 1074, 1346, 1432, 1584, 1611, 1969, 2019, 2148, 2692, 2864, 3168, 3222, 3938, 4038, 4296, 5384, 5728, 5907, 6057, 6444, 7403, 7876, 8076, 8592, 10768, 11814, 12114, 12888, 14806, 15752, 16152, 17184, 17721, 21536, 22209, 23628, 24228, 25776, 29612, 31504, 32304, 35442, 44418, 47256, 48456, 51552, 59224, 63008, 64608, 66627, 70884, 88836, 94512, 96912, 118448, 120467, 133254, 141768, 177672, 189024, 193824, 236896, 240934, 266508, 283536, 355344, 361401, 481868, 533016, 567072, 710688, 722802, 963736, 1066032, 1084203, 1325137, 1445604, 1927472, 2132064, 2168406, 2650274, 2891208, 3854944, 3975411, 4336812, 5300548, 5782416, 7950822, 8673624, 10601096, 11564832, 11926233, 15901644, 17347248, 21202192, 23852466, 31803288, 34694496, 42404384, 47704932, 63606576, 95409864, 127213152, 190819728, 381639456]

約数ペア:

[(1, 381639456), (2, 190819728), (3, 127213152), (4, 95409864), (6, 63606576), (8, 47704932), (9, 42404384), (11, 34694496), (12, 31803288), (16, 23852466), (18, 21202192), (22, 17347248), (24, 15901644), (32, 11926233), (33, 11564832), (36, 10601096), (44, 8673624), (48, 7950822), (66, 5782416), (72, 5300548), (88, 4336812), (96, 3975411), (99, 3854944), (132, 2891208), (144, 2650274), (176, 2168406), (179, 2132064), (198, 1927472), (264, 1445604), (288, 1325137), (352, 1084203), (358, 1066032), (396, 963736), (528, 722802), (537, 710688), (673, 567072), (716, 533016), (792, 481868), (1056, 361401), (1074, 355344), (1346, 283536), (1432, 266508), (1584, 240934), (1611, 236896), (1969, 193824), (2019, 189024), (2148, 177672), (2692, 141768), (2864, 133254), (3168, 120467), (3222, 118448), (3938, 96912), (4038, 94512), (4296, 88836), (5384, 70884), (5728, 66627), (5907, 64608), (6057, 63008), (6444, 59224), (7403, 51552), (7876, 48456), (8076, 47256), (8592, 44418), (10768, 35442), (11814, 32304), (12114, 31504), (12888, 29612), (14806, 25776), (15752, 24228), (16152, 23628), (17184, 22209), (17721, 21536)]