648314930704

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1\times {\mathrm{1997}}^1$

素因数の和:2817

約数の個数: 160

約数和(自身を含む): 1482825450240

約数和(自身を除く): 834510519536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 73, 112, 118, 146, 236, 292, 413, 472, 511, 584, 673, 826, 944, 1022, 1168, 1346, 1652, 1997, 2044, 2692, 3304, 3994, 4088, 4307, 4711, 5384, 6608, 7988, 8176, 8614, 9422, 10768, 13979, 15976, 17228, 18844, 27958, 30149, 31952, 34456, 37688, 39707, 49129, 55916, 60298, 68912, 75376, 79414, 98258, 111832, 117823, 120596, 145781, 158828, 196516, 223664, 235646, 241192, 277949, 291562, 317656, 343903, 393032, 471292, 482384, 555898, 583124, 635312, 687806, 786064, 824761, 942584, 1020467, 1111796, 1166248, 1343981, 1375612, 1649522, 1885168, 2040934, 2223592, 2332496, 2687962, 2751224, 2898611, 3299044, 4081868, 4447184, 5375924, 5502448, 5797222, 6598088, 8163736, 8601079, 9407867, 10751848, 11594444, 13196176, 16327472, 17202158, 18815734, 20290277, 21503696, 23188888, 34404316, 37631468, 40580554, 46377776, 60207553, 68808632, 75262936, 79294879, 81161108, 98110613, 120415106, 137617264, 150525872, 158589758, 162322216, 196221226, 240830212, 317179516, 324644432, 392442452, 481660424, 555064153, 634359032, 686774291, 784884904, 963320848, 1110128306, 1268718064, 1373548582, 1569769808, 2220256612, 2747097164, 4440513224, 5494194328, 5788526167, 8881026448, 10988388656, 11577052334, 23154104668, 40519683169, 46308209336, 81039366338, 92616418672, 162078732676, 324157465352, 648314930704]

約数ペア:

[(1, 648314930704), (2, 324157465352), (4, 162078732676), (7, 92616418672), (8, 81039366338), (14, 46308209336), (16, 40519683169), (28, 23154104668), (56, 11577052334), (59, 10988388656), (73, 8881026448), (112, 5788526167), (118, 5494194328), (146, 4440513224), (236, 2747097164), (292, 2220256612), (413, 1569769808), (472, 1373548582), (511, 1268718064), (584, 1110128306), (673, 963320848), (826, 784884904), (944, 686774291), (1022, 634359032), (1168, 555064153), (1346, 481660424), (1652, 392442452), (1997, 324644432), (2044, 317179516), (2692, 240830212), (3304, 196221226), (3994, 162322216), (4088, 158589758), (4307, 150525872), (4711, 137617264), (5384, 120415106), (6608, 98110613), (7988, 81161108), (8176, 79294879), (8614, 75262936), (9422, 68808632), (10768, 60207553), (13979, 46377776), (15976, 40580554), (17228, 37631468), (18844, 34404316), (27958, 23188888), (30149, 21503696), (31952, 20290277), (34456, 18815734), (37688, 17202158), (39707, 16327472), (49129, 13196176), (55916, 11594444), (60298, 10751848), (68912, 9407867), (75376, 8601079), (79414, 8163736), (98258, 6598088), (111832, 5797222), (117823, 5502448), (120596, 5375924), (145781, 4447184), (158828, 4081868), (196516, 3299044), (223664, 2898611), (235646, 2751224), (241192, 2687962), (277949, 2332496), (291562, 2223592), (317656, 2040934), (343903, 1885168), (393032, 1649522), (471292, 1375612), (482384, 1343981), (555898, 1166248), (583124, 1111796), (635312, 1020467), (687806, 942584), (786064, 824761)]