1948689792

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:878

約数の個数: 256

約数和(自身を含む): 6642240000

約数和(自身を除く): 4693550208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 109, 112, 126, 128, 144, 168, 189, 192, 216, 218, 224, 252, 288, 327, 336, 378, 384, 432, 436, 448, 504, 576, 654, 672, 739, 756, 763, 864, 872, 896, 981, 1008, 1152, 1308, 1344, 1478, 1512, 1526, 1728, 1744, 1962, 2016, 2217, 2289, 2616, 2688, 2943, 2956, 3024, 3052, 3456, 3488, 3924, 4032, 4434, 4578, 5173, 5232, 5886, 5912, 6048, 6104, 6651, 6867, 6976, 7848, 8064, 8868, 9156, 10346, 10464, 11772, 11824, 12096, 12208, 13302, 13734, 13952, 15519, 15696, 17736, 18312, 19953, 20601, 20692, 20928, 23544, 23648, 24192, 24416, 26604, 27468, 31038, 31392, 35472, 36624, 39906, 41202, 41384, 41856, 46557, 47088, 47296, 48832, 53208, 54936, 62076, 62784, 70944, 73248, 79812, 80551, 82404, 82768, 93114, 94176, 94592, 97664, 106416, 109872, 124152, 125568, 139671, 141888, 146496, 159624, 161102, 164808, 165536, 186228, 188352, 212832, 219744, 241653, 248304, 279342, 283776, 292992, 319248, 322204, 329616, 331072, 372456, 376704, 425664, 439488, 483306, 496608, 558684, 563857, 638496, 644408, 659232, 662144, 724959, 744912, 851328, 878976, 966612, 993216, 1117368, 1127714, 1276992, 1288816, 1318464, 1449918, 1489824, 1691571, 1933224, 1986432, 2174877, 2234736, 2255428, 2553984, 2577632, 2636928, 2899836, 2979648, 3383142, 3866448, 4349754, 4469472, 4510856, 5074713, 5155264, 5799672, 5959296, 6766284, 7732896, 8699508, 8938944, 9021712, 10149426, 10310528, 11599344, 13532568, 15224139, 15465792, 17399016, 17877888, 18043424, 20298852, 23198688, 27065136, 30448278, 30931584, 34798032, 36086848, 40597704, 46397376, 54130272, 60896556, 69596064, 72173696, 81195408, 92794752, 108260544, 121793112, 139192128, 162390816, 216521088, 243586224, 278384256, 324781632, 487172448, 649563264, 974344896, 1948689792]

約数ペア:

[(1, 1948689792), (2, 974344896), (3, 649563264), (4, 487172448), (6, 324781632), (7, 278384256), (8, 243586224), (9, 216521088), (12, 162390816), (14, 139192128), (16, 121793112), (18, 108260544), (21, 92794752), (24, 81195408), (27, 72173696), (28, 69596064), (32, 60896556), (36, 54130272), (42, 46397376), (48, 40597704), (54, 36086848), (56, 34798032), (63, 30931584), (64, 30448278), (72, 27065136), (84, 23198688), (96, 20298852), (108, 18043424), (109, 17877888), (112, 17399016), (126, 15465792), (128, 15224139), (144, 13532568), (168, 11599344), (189, 10310528), (192, 10149426), (216, 9021712), (218, 8938944), (224, 8699508), (252, 7732896), (288, 6766284), (327, 5959296), (336, 5799672), (378, 5155264), (384, 5074713), (432, 4510856), (436, 4469472), (448, 4349754), (504, 3866448), (576, 3383142), (654, 2979648), (672, 2899836), (739, 2636928), (756, 2577632), (763, 2553984), (864, 2255428), (872, 2234736), (896, 2174877), (981, 1986432), (1008, 1933224), (1152, 1691571), (1308, 1489824), (1344, 1449918), (1478, 1318464), (1512, 1288816), (1526, 1276992), (1728, 1127714), (1744, 1117368), (1962, 993216), (2016, 966612), (2217, 878976), (2289, 851328), (2616, 744912), (2688, 724959), (2943, 662144), (2956, 659232), (3024, 644408), (3052, 638496), (3456, 563857), (3488, 558684), (3924, 496608), (4032, 483306), (4434, 439488), (4578, 425664), (5173, 376704), (5232, 372456), (5886, 331072), (5912, 329616), (6048, 322204), (6104, 319248), (6651, 292992), (6867, 283776), (6976, 279342), (7848, 248304), (8064, 241653), (8868, 219744), (9156, 212832), (10346, 188352), (10464, 186228), (11772, 165536), (11824, 164808), (12096, 161102), (12208, 159624), (13302, 146496), (13734, 141888), (13952, 139671), (15519, 125568), (15696, 124152), (17736, 109872), (18312, 106416), (19953, 97664), (20601, 94592), (20692, 94176), (20928, 93114), (23544, 82768), (23648, 82404), (24192, 80551), (24416, 79812), (26604, 73248), (27468, 70944), (31038, 62784), (31392, 62076), (35472, 54936), (36624, 53208), (39906, 48832), (41202, 47296), (41384, 47088), (41856, 46557)]