890131968

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1085

約数の個数: 240

約数和(自身を含む): 2970251856

約数和(自身を除く): 2080119888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 256, 264, 272, 288, 306, 352, 374, 384, 396, 408, 512, 528, 544, 561, 576, 612, 704, 748, 768, 792, 816, 1033, 1056, 1088, 1122, 1152, 1224, 1408, 1496, 1536, 1584, 1632, 1683, 2066, 2112, 2176, 2244, 2304, 2448, 2816, 2992, 3099, 3168, 3264, 3366, 4132, 4224, 4352, 4488, 4608, 4896, 5632, 5984, 6198, 6336, 6528, 6732, 8264, 8448, 8704, 8976, 9297, 9792, 11363, 11968, 12396, 12672, 13056, 13464, 16528, 16896, 17561, 17952, 18594, 19584, 22726, 23936, 24792, 25344, 26112, 26928, 33056, 34089, 35122, 35904, 37188, 39168, 45452, 47872, 49584, 50688, 52683, 53856, 66112, 68178, 70244, 71808, 74376, 78336, 90904, 95744, 99168, 102267, 105366, 107712, 132224, 136356, 140488, 143616, 148752, 158049, 181808, 193171, 198336, 204534, 210732, 215424, 264448, 272712, 280976, 287232, 297504, 316098, 363616, 386342, 396672, 409068, 421464, 430848, 528896, 545424, 561952, 579513, 595008, 632196, 727232, 772684, 793344, 818136, 842928, 861696, 1090848, 1123904, 1159026, 1190016, 1264392, 1454464, 1545368, 1586688, 1636272, 1685856, 1738539, 2181696, 2247808, 2318052, 2380032, 2528784, 2908928, 3090736, 3272544, 3371712, 3477078, 4363392, 4495616, 4636104, 4760064, 5057568, 5817856, 6181472, 6545088, 6743424, 6954156, 8726784, 8991232, 9272208, 10115136, 12362944, 13090176, 13486848, 13908312, 17453568, 18544416, 20230272, 24725888, 26180352, 26973696, 27816624, 37088832, 40460544, 49451776, 52360704, 55633248, 74177664, 80921088, 98903552, 111266496, 148355328, 222532992, 296710656, 445065984, 890131968]

約数ペア:

[(1, 890131968), (2, 445065984), (3, 296710656), (4, 222532992), (6, 148355328), (8, 111266496), (9, 98903552), (11, 80921088), (12, 74177664), (16, 55633248), (17, 52360704), (18, 49451776), (22, 40460544), (24, 37088832), (32, 27816624), (33, 26973696), (34, 26180352), (36, 24725888), (44, 20230272), (48, 18544416), (51, 17453568), (64, 13908312), (66, 13486848), (68, 13090176), (72, 12362944), (88, 10115136), (96, 9272208), (99, 8991232), (102, 8726784), (128, 6954156), (132, 6743424), (136, 6545088), (144, 6181472), (153, 5817856), (176, 5057568), (187, 4760064), (192, 4636104), (198, 4495616), (204, 4363392), (256, 3477078), (264, 3371712), (272, 3272544), (288, 3090736), (306, 2908928), (352, 2528784), (374, 2380032), (384, 2318052), (396, 2247808), (408, 2181696), (512, 1738539), (528, 1685856), (544, 1636272), (561, 1586688), (576, 1545368), (612, 1454464), (704, 1264392), (748, 1190016), (768, 1159026), (792, 1123904), (816, 1090848), (1033, 861696), (1056, 842928), (1088, 818136), (1122, 793344), (1152, 772684), (1224, 727232), (1408, 632196), (1496, 595008), (1536, 579513), (1584, 561952), (1632, 545424), (1683, 528896), (2066, 430848), (2112, 421464), (2176, 409068), (2244, 396672), (2304, 386342), (2448, 363616), (2816, 316098), (2992, 297504), (3099, 287232), (3168, 280976), (3264, 272712), (3366, 264448), (4132, 215424), (4224, 210732), (4352, 204534), (4488, 198336), (4608, 193171), (4896, 181808), (5632, 158049), (5984, 148752), (6198, 143616), (6336, 140488), (6528, 136356), (6732, 132224), (8264, 107712), (8448, 105366), (8704, 102267), (8976, 99168), (9297, 95744), (9792, 90904), (11363, 78336), (11968, 74376), (12396, 71808), (12672, 70244), (13056, 68178), (13464, 66112), (16528, 53856), (16896, 52683), (17561, 50688), (17952, 49584), (18594, 47872), (19584, 45452), (22726, 39168), (23936, 37188), (24792, 35904), (25344, 35122), (26112, 34089), (26928, 33056)]