2947347816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12041}}^1$

素因数の和:12135

約数の個数: 128

約数和(自身を含む): 8878325760

約数和(自身を除く): 5930977944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 564, 651, 658, 744, 868, 987, 1128, 1302, 1316, 1457, 1736, 1974, 2604, 2632, 2914, 3948, 4371, 5208, 5828, 7896, 8742, 10199, 11656, 12041, 17484, 20398, 24082, 30597, 34968, 36123, 40796, 48164, 61194, 72246, 81592, 84287, 96328, 122388, 144492, 168574, 244776, 252861, 288984, 337148, 373271, 505722, 565927, 674296, 746542, 1011444, 1119813, 1131854, 1493084, 1697781, 2022888, 2239626, 2263708, 2612897, 2986168, 3395562, 3961489, 4479252, 4527416, 5225794, 6791124, 7838691, 7922978, 8958504, 10451588, 11884467, 13582248, 15677382, 15845956, 17543737, 20903176, 23768934, 31354764, 31691912, 35087474, 47537868, 52631211, 62709528, 70174948, 95075736, 105262422, 122806159, 140349896, 210524844, 245612318, 368418477, 421049688, 491224636, 736836954, 982449272, 1473673908, 2947347816]

約数ペア:

[(1, 2947347816), (2, 1473673908), (3, 982449272), (4, 736836954), (6, 491224636), (7, 421049688), (8, 368418477), (12, 245612318), (14, 210524844), (21, 140349896), (24, 122806159), (28, 105262422), (31, 95075736), (42, 70174948), (47, 62709528), (56, 52631211), (62, 47537868), (84, 35087474), (93, 31691912), (94, 31354764), (124, 23768934), (141, 20903176), (168, 17543737), (186, 15845956), (188, 15677382), (217, 13582248), (248, 11884467), (282, 10451588), (329, 8958504), (372, 7922978), (376, 7838691), (434, 6791124), (564, 5225794), (651, 4527416), (658, 4479252), (744, 3961489), (868, 3395562), (987, 2986168), (1128, 2612897), (1302, 2263708), (1316, 2239626), (1457, 2022888), (1736, 1697781), (1974, 1493084), (2604, 1131854), (2632, 1119813), (2914, 1011444), (3948, 746542), (4371, 674296), (5208, 565927), (5828, 505722), (7896, 373271), (8742, 337148), (10199, 288984), (11656, 252861), (12041, 244776), (17484, 168574), (20398, 144492), (24082, 122388), (30597, 96328), (34968, 84287), (36123, 81592), (40796, 72246), (48164, 61194)]