312281568

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 240

約数和(自身を含む): 1026360720

約数和(自身を除く): 714079152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 272, 288, 304, 306, 323, 324, 342, 373, 408, 432, 456, 459, 513, 544, 608, 612, 646, 648, 684, 746, 816, 864, 912, 918, 969, 1026, 1119, 1224, 1292, 1296, 1368, 1377, 1492, 1539, 1632, 1824, 1836, 1938, 2052, 2238, 2448, 2584, 2592, 2736, 2754, 2907, 2984, 3078, 3357, 3672, 3876, 4104, 4476, 4896, 5168, 5472, 5508, 5814, 5968, 6156, 6341, 6714, 7087, 7344, 7752, 8208, 8721, 8952, 10071, 10336, 11016, 11628, 11936, 12312, 12682, 13428, 14174, 14688, 15504, 16416, 17442, 17904, 19023, 20142, 21261, 22032, 23256, 24624, 25364, 26163, 26856, 28348, 30213, 31008, 34884, 35808, 38046, 40284, 42522, 44064, 46512, 49248, 50728, 52326, 53712, 56696, 57069, 60426, 63783, 69768, 76092, 80568, 85044, 93024, 101456, 104652, 107424, 113392, 114138, 120479, 120852, 127566, 139536, 152184, 161136, 170088, 171207, 191349, 202912, 209304, 226784, 228276, 240958, 241704, 255132, 279072, 304368, 322272, 340176, 342414, 361437, 382698, 418608, 456552, 481916, 483408, 510264, 513621, 574047, 608736, 680352, 684828, 722874, 765396, 837216, 913104, 963832, 966816, 1020528, 1027242, 1084311, 1148094, 1369656, 1445748, 1530792, 1826208, 1927664, 2041056, 2054484, 2168622, 2296188, 2739312, 2891496, 3061584, 3252933, 3855328, 4108968, 4337244, 4592376, 5478624, 5782992, 6123168, 6505866, 8217936, 8674488, 9184752, 9758799, 11565984, 13011732, 16435872, 17348976, 18369504, 19517598, 26023464, 34697952, 39035196, 52046928, 78070392, 104093856, 156140784, 312281568]

約数ペア:

[(1, 312281568), (2, 156140784), (3, 104093856), (4, 78070392), (6, 52046928), (8, 39035196), (9, 34697952), (12, 26023464), (16, 19517598), (17, 18369504), (18, 17348976), (19, 16435872), (24, 13011732), (27, 11565984), (32, 9758799), (34, 9184752), (36, 8674488), (38, 8217936), (48, 6505866), (51, 6123168), (54, 5782992), (57, 5478624), (68, 4592376), (72, 4337244), (76, 4108968), (81, 3855328), (96, 3252933), (102, 3061584), (108, 2891496), (114, 2739312), (136, 2296188), (144, 2168622), (152, 2054484), (153, 2041056), (162, 1927664), (171, 1826208), (204, 1530792), (216, 1445748), (228, 1369656), (272, 1148094), (288, 1084311), (304, 1027242), (306, 1020528), (323, 966816), (324, 963832), (342, 913104), (373, 837216), (408, 765396), (432, 722874), (456, 684828), (459, 680352), (513, 608736), (544, 574047), (608, 513621), (612, 510264), (646, 483408), (648, 481916), (684, 456552), (746, 418608), (816, 382698), (864, 361437), (912, 342414), (918, 340176), (969, 322272), (1026, 304368), (1119, 279072), (1224, 255132), (1292, 241704), (1296, 240958), (1368, 228276), (1377, 226784), (1492, 209304), (1539, 202912), (1632, 191349), (1824, 171207), (1836, 170088), (1938, 161136), (2052, 152184), (2238, 139536), (2448, 127566), (2584, 120852), (2592, 120479), (2736, 114138), (2754, 113392), (2907, 107424), (2984, 104652), (3078, 101456), (3357, 93024), (3672, 85044), (3876, 80568), (4104, 76092), (4476, 69768), (4896, 63783), (5168, 60426), (5472, 57069), (5508, 56696), (5814, 53712), (5968, 52326), (6156, 50728), (6341, 49248), (6714, 46512), (7087, 44064), (7344, 42522), (7752, 40284), (8208, 38046), (8721, 35808), (8952, 34884), (10071, 31008), (10336, 30213), (11016, 28348), (11628, 26856), (11936, 26163), (12312, 25364), (12682, 24624), (13428, 23256), (14174, 22032), (14688, 21261), (15504, 20142), (16416, 19023), (17442, 17904)]