248551344

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 733814640

約数和(自身を除く): 485263296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 87, 106, 116, 144, 159, 174, 212, 232, 261, 318, 348, 424, 464, 477, 522, 636, 696, 848, 954, 1044, 1123, 1272, 1392, 1537, 1908, 2088, 2246, 2544, 3074, 3369, 3816, 4176, 4492, 4611, 6148, 6738, 7632, 8984, 9222, 10107, 12296, 13476, 13833, 17968, 18444, 20214, 24592, 26952, 27666, 32567, 36888, 40428, 53904, 55332, 59519, 65134, 73776, 80856, 97701, 110664, 119038, 130268, 161712, 178557, 195402, 221328, 238076, 260536, 293103, 357114, 390804, 476152, 521072, 535671, 586206, 714228, 781608, 952304, 1071342, 1172412, 1428456, 1563216, 1726051, 2142684, 2344824, 2856912, 3452102, 4285368, 4689648, 5178153, 6904204, 8570736, 10356306, 13808408, 15534459, 20712612, 27616816, 31068918, 41425224, 62137836, 82850448, 124275672, 248551344]

約数ペア:

[(1, 248551344), (2, 124275672), (3, 82850448), (4, 62137836), (6, 41425224), (8, 31068918), (9, 27616816), (12, 20712612), (16, 15534459), (18, 13808408), (24, 10356306), (29, 8570736), (36, 6904204), (48, 5178153), (53, 4689648), (58, 4285368), (72, 3452102), (87, 2856912), (106, 2344824), (116, 2142684), (144, 1726051), (159, 1563216), (174, 1428456), (212, 1172412), (232, 1071342), (261, 952304), (318, 781608), (348, 714228), (424, 586206), (464, 535671), (477, 521072), (522, 476152), (636, 390804), (696, 357114), (848, 293103), (954, 260536), (1044, 238076), (1123, 221328), (1272, 195402), (1392, 178557), (1537, 161712), (1908, 130268), (2088, 119038), (2246, 110664), (2544, 97701), (3074, 80856), (3369, 73776), (3816, 65134), (4176, 59519), (4492, 55332), (4611, 53904), (6148, 40428), (6738, 36888), (7632, 32567), (8984, 27666), (9222, 26952), (10107, 24592), (12296, 20214), (13476, 18444), (13833, 17968)]