230477884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 517784960

約数和(自身を除く): 287307076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 109, 148, 157, 182, 218, 259, 314, 364, 436, 481, 518, 628, 763, 962, 1036, 1099, 1417, 1526, 1924, 2041, 2198, 2834, 3052, 3367, 4033, 4082, 4396, 5668, 5809, 6734, 8066, 8164, 9919, 11618, 13468, 14287, 16132, 17113, 19838, 23236, 28231, 28574, 34226, 39676, 40663, 52429, 56462, 57148, 68452, 75517, 81326, 104858, 112924, 119791, 151034, 162652, 209716, 222469, 239582, 302068, 367003, 444938, 479164, 528619, 633181, 734006, 889876, 1057238, 1266362, 1468012, 1557283, 2114476, 2532724, 3114566, 4432267, 6229132, 8231353, 8864534, 16462706, 17729068, 32925412, 57619471, 115238942, 230477884]

約数ペア:

[(1, 230477884), (2, 115238942), (4, 57619471), (7, 32925412), (13, 17729068), (14, 16462706), (26, 8864534), (28, 8231353), (37, 6229132), (52, 4432267), (74, 3114566), (91, 2532724), (109, 2114476), (148, 1557283), (157, 1468012), (182, 1266362), (218, 1057238), (259, 889876), (314, 734006), (364, 633181), (436, 528619), (481, 479164), (518, 444938), (628, 367003), (763, 302068), (962, 239582), (1036, 222469), (1099, 209716), (1417, 162652), (1526, 151034), (1924, 119791), (2041, 112924), (2198, 104858), (2834, 81326), (3052, 75517), (3367, 68452), (4033, 57148), (4082, 56462), (4396, 52429), (5668, 40663), (5809, 39676), (6734, 34226), (8066, 28574), (8164, 28231), (9919, 23236), (11618, 19838), (13468, 17113), (14287, 16132)]