438295248

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1333

約数の個数: 120

約数和(自身を含む): 1278183816

約数和(自身を除く): 839888568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 61, 72, 82, 122, 123, 144, 164, 183, 244, 246, 328, 366, 369, 488, 492, 549, 656, 732, 738, 976, 984, 1098, 1217, 1464, 1476, 1968, 2196, 2434, 2501, 2928, 2952, 3651, 4392, 4868, 5002, 5904, 7302, 7503, 8784, 9736, 10004, 10953, 14604, 15006, 19472, 20008, 21906, 22509, 29208, 30012, 40016, 43812, 45018, 49897, 58416, 60024, 74237, 87624, 90036, 99794, 120048, 148474, 149691, 175248, 180072, 199588, 222711, 296948, 299382, 360144, 399176, 445422, 449073, 593896, 598764, 668133, 798352, 890844, 898146, 1187792, 1197528, 1336266, 1781688, 1796292, 2395056, 2672532, 3043717, 3563376, 3592584, 5345064, 6087434, 7185168, 9131151, 10690128, 12174868, 18262302, 24349736, 27393453, 36524604, 48699472, 54786906, 73049208, 109573812, 146098416, 219147624, 438295248]

約数ペア:

[(1, 438295248), (2, 219147624), (3, 146098416), (4, 109573812), (6, 73049208), (8, 54786906), (9, 48699472), (12, 36524604), (16, 27393453), (18, 24349736), (24, 18262302), (36, 12174868), (41, 10690128), (48, 9131151), (61, 7185168), (72, 6087434), (82, 5345064), (122, 3592584), (123, 3563376), (144, 3043717), (164, 2672532), (183, 2395056), (244, 1796292), (246, 1781688), (328, 1336266), (366, 1197528), (369, 1187792), (488, 898146), (492, 890844), (549, 798352), (656, 668133), (732, 598764), (738, 593896), (976, 449073), (984, 445422), (1098, 399176), (1217, 360144), (1464, 299382), (1476, 296948), (1968, 222711), (2196, 199588), (2434, 180072), (2501, 175248), (2928, 149691), (2952, 148474), (3651, 120048), (4392, 99794), (4868, 90036), (5002, 87624), (5904, 74237), (7302, 60024), (7503, 58416), (8784, 49897), (9736, 45018), (10004, 43812), (10953, 40016), (14604, 30012), (15006, 29208), (19472, 22509), (20008, 21906)]