1679203968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 256

約数和(自身を含む): 5206602240

約数和(自身を除く): 3527398272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 47, 48, 51, 52, 64, 68, 78, 94, 96, 102, 104, 128, 136, 141, 156, 188, 192, 204, 208, 221, 272, 282, 312, 376, 384, 408, 416, 421, 442, 544, 564, 611, 624, 663, 752, 799, 816, 832, 842, 884, 1088, 1128, 1222, 1248, 1263, 1326, 1504, 1598, 1632, 1664, 1684, 1768, 1833, 2176, 2256, 2397, 2444, 2496, 2526, 2652, 3008, 3196, 3264, 3368, 3536, 3666, 4512, 4794, 4888, 4992, 5052, 5304, 5473, 6016, 6392, 6528, 6736, 7072, 7157, 7332, 9024, 9588, 9776, 10104, 10387, 10608, 10946, 12784, 13472, 14144, 14314, 14664, 16419, 18048, 19176, 19552, 19787, 20208, 20774, 21216, 21471, 21892, 25568, 26944, 28288, 28628, 29328, 31161, 32838, 38352, 39104, 39574, 40416, 41548, 42432, 42942, 43784, 51136, 53888, 57256, 58656, 59361, 62322, 65676, 76704, 78208, 79148, 80832, 83096, 84864, 85884, 87568, 93041, 102272, 114512, 117312, 118722, 124644, 131352, 153408, 158296, 161664, 166192, 171768, 175136, 186082, 229024, 234624, 237444, 249288, 257231, 262704, 279123, 306816, 316592, 332384, 336379, 343536, 350272, 372164, 458048, 474888, 498576, 514462, 525408, 558246, 633184, 664768, 672758, 687072, 700544, 744328, 771693, 916096, 949776, 997152, 1009137, 1028924, 1050816, 1116492, 1266368, 1329536, 1345516, 1374144, 1488656, 1543386, 1899552, 1994304, 2018274, 2057848, 2101632, 2232984, 2532736, 2691032, 2748288, 2977312, 3086772, 3799104, 3988608, 4036548, 4115696, 4372927, 4465968, 5382064, 5954624, 6173544, 7598208, 8073096, 8231392, 8745854, 8931936, 10764128, 11909248, 12347088, 13118781, 16146192, 16462784, 17491708, 17863872, 21528256, 24694176, 26237562, 32292384, 32925568, 34983416, 35727744, 43056512, 49388352, 52475124, 64584768, 69966832, 98776704, 104950248, 129169536, 139933664, 209900496, 279867328, 419800992, 559734656, 839601984, 1679203968]

約数ペア:

[(1, 1679203968), (2, 839601984), (3, 559734656), (4, 419800992), (6, 279867328), (8, 209900496), (12, 139933664), (13, 129169536), (16, 104950248), (17, 98776704), (24, 69966832), (26, 64584768), (32, 52475124), (34, 49388352), (39, 43056512), (47, 35727744), (48, 34983416), (51, 32925568), (52, 32292384), (64, 26237562), (68, 24694176), (78, 21528256), (94, 17863872), (96, 17491708), (102, 16462784), (104, 16146192), (128, 13118781), (136, 12347088), (141, 11909248), (156, 10764128), (188, 8931936), (192, 8745854), (204, 8231392), (208, 8073096), (221, 7598208), (272, 6173544), (282, 5954624), (312, 5382064), (376, 4465968), (384, 4372927), (408, 4115696), (416, 4036548), (421, 3988608), (442, 3799104), (544, 3086772), (564, 2977312), (611, 2748288), (624, 2691032), (663, 2532736), (752, 2232984), (799, 2101632), (816, 2057848), (832, 2018274), (842, 1994304), (884, 1899552), (1088, 1543386), (1128, 1488656), (1222, 1374144), (1248, 1345516), (1263, 1329536), (1326, 1266368), (1504, 1116492), (1598, 1050816), (1632, 1028924), (1664, 1009137), (1684, 997152), (1768, 949776), (1833, 916096), (2176, 771693), (2256, 744328), (2397, 700544), (2444, 687072), (2496, 672758), (2526, 664768), (2652, 633184), (3008, 558246), (3196, 525408), (3264, 514462), (3368, 498576), (3536, 474888), (3666, 458048), (4512, 372164), (4794, 350272), (4888, 343536), (4992, 336379), (5052, 332384), (5304, 316592), (5473, 306816), (6016, 279123), (6392, 262704), (6528, 257231), (6736, 249288), (7072, 237444), (7157, 234624), (7332, 229024), (9024, 186082), (9588, 175136), (9776, 171768), (10104, 166192), (10387, 161664), (10608, 158296), (10946, 153408), (12784, 131352), (13472, 124644), (14144, 118722), (14314, 117312), (14664, 114512), (16419, 102272), (18048, 93041), (19176, 87568), (19552, 85884), (19787, 84864), (20208, 83096), (20774, 80832), (21216, 79148), (21471, 78208), (21892, 76704), (25568, 65676), (26944, 62322), (28288, 59361), (28628, 58656), (29328, 57256), (31161, 53888), (32838, 51136), (38352, 43784), (39104, 42942), (39574, 42432), (40416, 41548)]