1666137984

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1317

約数の個数: 192

約数和(自身を含む): 5223065040

約数和(自身を除く): 3556927056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 292, 294, 336, 384, 392, 438, 448, 511, 584, 588, 672, 784, 876, 896, 1022, 1168, 1176, 1213, 1344, 1533, 1568, 1752, 2044, 2336, 2352, 2426, 2688, 3066, 3136, 3504, 3577, 3639, 4088, 4672, 4704, 4852, 6132, 6272, 7008, 7154, 7278, 8176, 8491, 9344, 9408, 9704, 10731, 12264, 14016, 14308, 14556, 16352, 16982, 18816, 19408, 21462, 24528, 25473, 28032, 28616, 29112, 32704, 33964, 38816, 42924, 49056, 50946, 57232, 58224, 59437, 65408, 67928, 77632, 85848, 88549, 98112, 101892, 114464, 116448, 118874, 135856, 155264, 171696, 177098, 178311, 196224, 203784, 228928, 232896, 237748, 265647, 271712, 343392, 354196, 356622, 407568, 457856, 465792, 475496, 531294, 543424, 619843, 686784, 708392, 713244, 815136, 950992, 1062588, 1086848, 1239686, 1373568, 1416784, 1426488, 1630272, 1859529, 1901984, 2125176, 2479372, 2833568, 2852976, 3260544, 3719058, 3803968, 4250352, 4338901, 4958744, 5667136, 5705952, 7438116, 7607936, 8500704, 8677802, 9917488, 11334272, 11411904, 13016703, 14876232, 17001408, 17355604, 19834976, 22823808, 26033406, 29752464, 34002816, 34711208, 39669952, 52066812, 59504928, 69422416, 79339904, 104133624, 119009856, 138844832, 208267248, 238019712, 277689664, 416534496, 555379328, 833068992, 1666137984]

約数ペア:

[(1, 1666137984), (2, 833068992), (3, 555379328), (4, 416534496), (6, 277689664), (7, 238019712), (8, 208267248), (12, 138844832), (14, 119009856), (16, 104133624), (21, 79339904), (24, 69422416), (28, 59504928), (32, 52066812), (42, 39669952), (48, 34711208), (49, 34002816), (56, 29752464), (64, 26033406), (73, 22823808), (84, 19834976), (96, 17355604), (98, 17001408), (112, 14876232), (128, 13016703), (146, 11411904), (147, 11334272), (168, 9917488), (192, 8677802), (196, 8500704), (219, 7607936), (224, 7438116), (292, 5705952), (294, 5667136), (336, 4958744), (384, 4338901), (392, 4250352), (438, 3803968), (448, 3719058), (511, 3260544), (584, 2852976), (588, 2833568), (672, 2479372), (784, 2125176), (876, 1901984), (896, 1859529), (1022, 1630272), (1168, 1426488), (1176, 1416784), (1213, 1373568), (1344, 1239686), (1533, 1086848), (1568, 1062588), (1752, 950992), (2044, 815136), (2336, 713244), (2352, 708392), (2426, 686784), (2688, 619843), (3066, 543424), (3136, 531294), (3504, 475496), (3577, 465792), (3639, 457856), (4088, 407568), (4672, 356622), (4704, 354196), (4852, 343392), (6132, 271712), (6272, 265647), (7008, 237748), (7154, 232896), (7278, 228928), (8176, 203784), (8491, 196224), (9344, 178311), (9408, 177098), (9704, 171696), (10731, 155264), (12264, 135856), (14016, 118874), (14308, 116448), (14556, 114464), (16352, 101892), (16982, 98112), (18816, 88549), (19408, 85848), (21462, 77632), (24528, 67928), (25473, 65408), (28032, 59437), (28616, 58224), (29112, 57232), (32704, 50946), (33964, 49056), (38816, 42924)]