396897712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 842446080

約数和(自身を除く): 445548368

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 164, 232, 248, 328, 464, 496, 656, 673, 899, 1189, 1271, 1346, 1798, 2378, 2542, 2692, 3596, 4756, 5084, 5384, 7192, 9512, 10168, 10768, 14384, 19024, 19517, 20336, 20863, 27593, 36859, 39034, 41726, 55186, 73718, 78068, 83452, 110372, 147436, 156136, 166904, 220744, 294872, 312272, 333808, 441488, 589744, 605027, 800197, 855383, 1210054, 1600394, 1710766, 2420108, 3200788, 3421532, 4840216, 6401576, 6843064, 9680432, 12803152, 13686128, 24806107, 49612214, 99224428, 198448856, 396897712]

約数ペア:

[(1, 396897712), (2, 198448856), (4, 99224428), (8, 49612214), (16, 24806107), (29, 13686128), (31, 12803152), (41, 9680432), (58, 6843064), (62, 6401576), (82, 4840216), (116, 3421532), (124, 3200788), (164, 2420108), (232, 1710766), (248, 1600394), (328, 1210054), (464, 855383), (496, 800197), (656, 605027), (673, 589744), (899, 441488), (1189, 333808), (1271, 312272), (1346, 294872), (1798, 220744), (2378, 166904), (2542, 156136), (2692, 147436), (3596, 110372), (4756, 83452), (5084, 78068), (5384, 73718), (7192, 55186), (9512, 41726), (10168, 39034), (10768, 36859), (14384, 27593), (19024, 20863), (19517, 20336)]