660835968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 2015928000

約数和(自身を除く): 1355092032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 169, 192, 204, 208, 221, 272, 312, 338, 384, 408, 416, 442, 507, 544, 599, 624, 663, 676, 816, 832, 884, 1014, 1088, 1198, 1248, 1326, 1352, 1632, 1664, 1768, 1797, 2028, 2176, 2396, 2496, 2652, 2704, 2873, 3264, 3536, 3594, 4056, 4792, 4992, 5304, 5408, 5746, 6528, 7072, 7188, 7787, 8112, 8619, 9584, 10183, 10608, 10816, 11492, 14144, 14376, 15574, 16224, 17238, 19168, 20366, 21216, 21632, 22984, 23361, 28288, 28752, 30549, 31148, 32448, 34476, 38336, 40732, 42432, 45968, 46722, 57504, 61098, 62296, 64896, 68952, 76672, 81464, 84864, 91936, 93444, 101231, 115008, 122196, 124592, 132379, 137904, 162928, 183872, 186888, 202462, 230016, 244392, 249184, 264758, 275808, 303693, 325856, 367744, 373776, 397137, 404924, 488784, 498368, 529516, 551616, 607386, 651712, 747552, 794274, 809848, 977568, 996736, 1059032, 1103232, 1214772, 1303424, 1495104, 1588548, 1619696, 1720927, 1955136, 2118064, 2429544, 2990208, 3177096, 3239392, 3441854, 3910272, 4236128, 4859088, 5162781, 6354192, 6478784, 6883708, 8472256, 9718176, 10325562, 12708384, 12957568, 13767416, 16944512, 19436352, 20651124, 25416768, 27534832, 38872704, 41302248, 50833536, 55069664, 82604496, 110139328, 165208992, 220278656, 330417984, 660835968]

約数ペア:

[(1, 660835968), (2, 330417984), (3, 220278656), (4, 165208992), (6, 110139328), (8, 82604496), (12, 55069664), (13, 50833536), (16, 41302248), (17, 38872704), (24, 27534832), (26, 25416768), (32, 20651124), (34, 19436352), (39, 16944512), (48, 13767416), (51, 12957568), (52, 12708384), (64, 10325562), (68, 9718176), (78, 8472256), (96, 6883708), (102, 6478784), (104, 6354192), (128, 5162781), (136, 4859088), (156, 4236128), (169, 3910272), (192, 3441854), (204, 3239392), (208, 3177096), (221, 2990208), (272, 2429544), (312, 2118064), (338, 1955136), (384, 1720927), (408, 1619696), (416, 1588548), (442, 1495104), (507, 1303424), (544, 1214772), (599, 1103232), (624, 1059032), (663, 996736), (676, 977568), (816, 809848), (832, 794274), (884, 747552), (1014, 651712), (1088, 607386), (1198, 551616), (1248, 529516), (1326, 498368), (1352, 488784), (1632, 404924), (1664, 397137), (1768, 373776), (1797, 367744), (2028, 325856), (2176, 303693), (2396, 275808), (2496, 264758), (2652, 249184), (2704, 244392), (2873, 230016), (3264, 202462), (3536, 186888), (3594, 183872), (4056, 162928), (4792, 137904), (4992, 132379), (5304, 124592), (5408, 122196), (5746, 115008), (6528, 101231), (7072, 93444), (7188, 91936), (7787, 84864), (8112, 81464), (8619, 76672), (9584, 68952), (10183, 64896), (10608, 62296), (10816, 61098), (11492, 57504), (14144, 46722), (14376, 45968), (15574, 42432), (16224, 40732), (17238, 38336), (19168, 34476), (20366, 32448), (21216, 31148), (21632, 30549), (22984, 28752), (23361, 28288)]