245280293152

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{97}}^1\times {\mathrm{42737}}^1$

素因数の和:42930

約数の個数: 72

約数和(自身を含む): 499495331916

約数和(自身を除く): 254215038764

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1376, 1552, 1849, 3104, 3698, 4171, 7396, 8342, 14792, 16684, 29584, 33368, 42737, 59168, 66736, 85474, 133472, 170948, 179353, 341896, 358706, 683792, 717412, 1367584, 1434824, 1837691, 2869648, 3675382, 4145489, 5739296, 7350764, 8290978, 14701528, 16581956, 29403056, 33163912, 58806112, 66327824, 79020713, 132655648, 158041426, 178256027, 316082852, 356512054, 632165704, 713024108, 1264331408, 1426048216, 2528662816, 2852096432, 5704192864, 7665009161, 15330018322, 30660036644, 61320073288, 122640146576, 245280293152]

約数ペア:

[(1, 245280293152), (2, 122640146576), (4, 61320073288), (8, 30660036644), (16, 15330018322), (32, 7665009161), (43, 5704192864), (86, 2852096432), (97, 2528662816), (172, 1426048216), (194, 1264331408), (344, 713024108), (388, 632165704), (688, 356512054), (776, 316082852), (1376, 178256027), (1552, 158041426), (1849, 132655648), (3104, 79020713), (3698, 66327824), (4171, 58806112), (7396, 33163912), (8342, 29403056), (14792, 16581956), (16684, 14701528), (29584, 8290978), (33368, 7350764), (42737, 5739296), (59168, 4145489), (66736, 3675382), (85474, 2869648), (133472, 1837691), (170948, 1434824), (179353, 1367584), (341896, 717412), (358706, 683792)]