444917072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 949344000

約数和(自身を除く): 504426928

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 109, 116, 152, 218, 232, 304, 436, 463, 464, 551, 872, 926, 1102, 1744, 1852, 2071, 2204, 3161, 3704, 4142, 4408, 6322, 7408, 8284, 8797, 8816, 12644, 13427, 16568, 17594, 25288, 26854, 33136, 35188, 50467, 50576, 53708, 60059, 70376, 100934, 107416, 120118, 140752, 201868, 214832, 240236, 255113, 403736, 480472, 510226, 807472, 958873, 960944, 1020452, 1463543, 1917746, 2040904, 2927086, 3835492, 4081808, 5854172, 7670984, 11708344, 15341968, 23416688, 27807317, 55614634, 111229268, 222458536, 444917072]

約数ペア:

[(1, 444917072), (2, 222458536), (4, 111229268), (8, 55614634), (16, 27807317), (19, 23416688), (29, 15341968), (38, 11708344), (58, 7670984), (76, 5854172), (109, 4081808), (116, 3835492), (152, 2927086), (218, 2040904), (232, 1917746), (304, 1463543), (436, 1020452), (463, 960944), (464, 958873), (551, 807472), (872, 510226), (926, 480472), (1102, 403736), (1744, 255113), (1852, 240236), (2071, 214832), (2204, 201868), (3161, 140752), (3704, 120118), (4142, 107416), (4408, 100934), (6322, 70376), (7408, 60059), (8284, 53708), (8797, 50576), (8816, 50467), (12644, 35188), (13427, 33136), (16568, 26854), (17594, 25288)]