238502740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 602751744

約数和(自身を除く): 364249004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 70, 74, 82, 140, 148, 164, 185, 205, 259, 287, 370, 410, 518, 574, 740, 820, 1036, 1123, 1148, 1295, 1435, 1517, 2246, 2590, 2870, 3034, 4492, 5180, 5615, 5740, 6068, 7585, 7861, 10619, 11230, 15170, 15722, 21238, 22460, 30340, 31444, 39305, 41551, 42476, 46043, 53095, 78610, 83102, 92086, 106190, 157220, 166204, 184172, 207755, 212380, 230215, 290857, 322301, 415510, 460430, 581714, 644602, 831020, 920860, 1163428, 1289204, 1454285, 1611505, 1703591, 2908570, 3223010, 3407182, 5817140, 6446020, 6814364, 8517955, 11925137, 17035910, 23850274, 34071820, 47700548, 59625685, 119251370, 238502740]

約数ペア:

[(1, 238502740), (2, 119251370), (4, 59625685), (5, 47700548), (7, 34071820), (10, 23850274), (14, 17035910), (20, 11925137), (28, 8517955), (35, 6814364), (37, 6446020), (41, 5817140), (70, 3407182), (74, 3223010), (82, 2908570), (140, 1703591), (148, 1611505), (164, 1454285), (185, 1289204), (205, 1163428), (259, 920860), (287, 831020), (370, 644602), (410, 581714), (518, 460430), (574, 415510), (740, 322301), (820, 290857), (1036, 230215), (1123, 212380), (1148, 207755), (1295, 184172), (1435, 166204), (1517, 157220), (2246, 106190), (2590, 92086), (2870, 83102), (3034, 78610), (4492, 53095), (5180, 46043), (5615, 42476), (5740, 41551), (6068, 39305), (7585, 31444), (7861, 30340), (10619, 22460), (11230, 21238), (15170, 15722)]