388261104

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 1306166400

約数和(自身を除く): 917905296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 49, 56, 66, 77, 84, 86, 88, 98, 112, 129, 132, 147, 154, 168, 172, 176, 196, 231, 258, 264, 294, 301, 308, 336, 344, 349, 392, 462, 473, 516, 528, 539, 588, 602, 616, 688, 698, 784, 903, 924, 946, 1032, 1047, 1078, 1176, 1204, 1232, 1396, 1419, 1617, 1806, 1848, 1892, 2064, 2094, 2107, 2156, 2352, 2408, 2443, 2792, 2838, 3234, 3311, 3612, 3696, 3784, 3839, 4188, 4214, 4312, 4816, 4886, 5584, 5676, 6321, 6468, 6622, 7224, 7329, 7568, 7678, 8376, 8428, 8624, 9772, 9933, 11352, 11517, 12642, 12936, 13244, 14448, 14658, 15007, 15356, 16752, 16856, 17101, 19544, 19866, 22704, 23034, 23177, 25284, 25872, 26488, 26873, 29316, 30014, 30712, 33712, 34202, 39088, 39732, 45021, 46068, 46354, 50568, 51303, 52976, 53746, 58632, 60028, 61424, 68404, 69531, 79464, 80619, 90042, 92136, 92708, 101136, 102606, 105049, 107492, 117264, 120056, 136808, 139062, 158928, 161238, 165077, 180084, 184272, 185416, 188111, 205212, 210098, 214984, 240112, 273616, 278124, 315147, 322476, 330154, 360168, 370832, 376222, 410424, 420196, 429968, 495231, 556248, 564333, 630294, 644952, 660308, 720336, 735343, 752444, 820848, 840392, 990462, 1112496, 1128666, 1155539, 1260588, 1289904, 1320616, 1470686, 1504888, 1680784, 1980924, 2206029, 2257332, 2311078, 2521176, 2641232, 2941372, 3009776, 3466617, 3961848, 4412058, 4514664, 4622156, 5042352, 5882744, 6933234, 7923696, 8088773, 8824116, 9029328, 9244312, 11765488, 13866468, 16177546, 17648232, 18488624, 24266319, 27732936, 32355092, 35296464, 48532638, 55465872, 64710184, 97065276, 129420368, 194130552, 388261104]

約数ペア:

[(1, 388261104), (2, 194130552), (3, 129420368), (4, 97065276), (6, 64710184), (7, 55465872), (8, 48532638), (11, 35296464), (12, 32355092), (14, 27732936), (16, 24266319), (21, 18488624), (22, 17648232), (24, 16177546), (28, 13866468), (33, 11765488), (42, 9244312), (43, 9029328), (44, 8824116), (48, 8088773), (49, 7923696), (56, 6933234), (66, 5882744), (77, 5042352), (84, 4622156), (86, 4514664), (88, 4412058), (98, 3961848), (112, 3466617), (129, 3009776), (132, 2941372), (147, 2641232), (154, 2521176), (168, 2311078), (172, 2257332), (176, 2206029), (196, 1980924), (231, 1680784), (258, 1504888), (264, 1470686), (294, 1320616), (301, 1289904), (308, 1260588), (336, 1155539), (344, 1128666), (349, 1112496), (392, 990462), (462, 840392), (473, 820848), (516, 752444), (528, 735343), (539, 720336), (588, 660308), (602, 644952), (616, 630294), (688, 564333), (698, 556248), (784, 495231), (903, 429968), (924, 420196), (946, 410424), (1032, 376222), (1047, 370832), (1078, 360168), (1176, 330154), (1204, 322476), (1232, 315147), (1396, 278124), (1419, 273616), (1617, 240112), (1806, 214984), (1848, 210098), (1892, 205212), (2064, 188111), (2094, 185416), (2107, 184272), (2156, 180084), (2352, 165077), (2408, 161238), (2443, 158928), (2792, 139062), (2838, 136808), (3234, 120056), (3311, 117264), (3612, 107492), (3696, 105049), (3784, 102606), (3839, 101136), (4188, 92708), (4214, 92136), (4312, 90042), (4816, 80619), (4886, 79464), (5584, 69531), (5676, 68404), (6321, 61424), (6468, 60028), (6622, 58632), (7224, 53746), (7329, 52976), (7568, 51303), (7678, 50568), (8376, 46354), (8428, 46068), (8624, 45021), (9772, 39732), (9933, 39088), (11352, 34202), (11517, 33712), (12642, 30712), (12936, 30014), (13244, 29316), (14448, 26873), (14658, 26488), (15007, 25872), (15356, 25284), (16752, 23177), (16856, 23034), (17101, 22704), (19544, 19866)]