390941208

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 192

約数和(自身を含む): 1294128000

約数和(自身を除く): 903186792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 49, 54, 56, 63, 72, 84, 86, 98, 108, 126, 129, 147, 168, 172, 189, 196, 216, 252, 258, 294, 301, 344, 378, 387, 392, 441, 504, 516, 588, 602, 756, 774, 859, 882, 903, 1032, 1161, 1176, 1204, 1323, 1512, 1548, 1718, 1764, 1806, 2107, 2322, 2408, 2577, 2646, 2709, 3096, 3436, 3528, 3612, 4214, 4644, 5154, 5292, 5418, 6013, 6321, 6872, 7224, 7731, 8127, 8428, 9288, 10308, 10584, 10836, 12026, 12642, 15462, 16254, 16856, 18039, 18963, 20616, 21672, 23193, 24052, 25284, 30924, 32508, 36078, 36937, 37926, 42091, 46386, 48104, 50568, 54117, 56889, 61848, 65016, 72156, 73874, 75852, 84182, 92772, 108234, 110811, 113778, 126273, 144312, 147748, 151704, 162351, 168364, 185544, 216468, 221622, 227556, 252546, 258559, 295496, 324702, 332433, 336728, 378819, 432936, 443244, 455112, 505092, 517118, 649404, 664866, 757638, 775677, 886488, 997299, 1010184, 1034236, 1136457, 1298808, 1329732, 1515276, 1551354, 1809913, 1994598, 2068472, 2272914, 2327031, 2659464, 3030552, 3102708, 3619826, 3989196, 4545828, 4654062, 5429739, 6205416, 6981093, 7239652, 7978392, 9091656, 9308124, 10859478, 13962186, 14479304, 16289217, 18616248, 21718956, 27924372, 32578434, 43437912, 48867651, 55848744, 65156868, 97735302, 130313736, 195470604, 390941208]

約数ペア:

[(1, 390941208), (2, 195470604), (3, 130313736), (4, 97735302), (6, 65156868), (7, 55848744), (8, 48867651), (9, 43437912), (12, 32578434), (14, 27924372), (18, 21718956), (21, 18616248), (24, 16289217), (27, 14479304), (28, 13962186), (36, 10859478), (42, 9308124), (43, 9091656), (49, 7978392), (54, 7239652), (56, 6981093), (63, 6205416), (72, 5429739), (84, 4654062), (86, 4545828), (98, 3989196), (108, 3619826), (126, 3102708), (129, 3030552), (147, 2659464), (168, 2327031), (172, 2272914), (189, 2068472), (196, 1994598), (216, 1809913), (252, 1551354), (258, 1515276), (294, 1329732), (301, 1298808), (344, 1136457), (378, 1034236), (387, 1010184), (392, 997299), (441, 886488), (504, 775677), (516, 757638), (588, 664866), (602, 649404), (756, 517118), (774, 505092), (859, 455112), (882, 443244), (903, 432936), (1032, 378819), (1161, 336728), (1176, 332433), (1204, 324702), (1323, 295496), (1512, 258559), (1548, 252546), (1718, 227556), (1764, 221622), (1806, 216468), (2107, 185544), (2322, 168364), (2408, 162351), (2577, 151704), (2646, 147748), (2709, 144312), (3096, 126273), (3436, 113778), (3528, 110811), (3612, 108234), (4214, 92772), (4644, 84182), (5154, 75852), (5292, 73874), (5418, 72156), (6013, 65016), (6321, 61848), (6872, 56889), (7224, 54117), (7731, 50568), (8127, 48104), (8428, 46386), (9288, 42091), (10308, 37926), (10584, 36937), (10836, 36078), (12026, 32508), (12642, 30924), (15462, 25284), (16254, 24052), (16856, 23193), (18039, 21672), (18963, 20616)]