908983404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 2882718720

約数和(自身を除く): 1973735316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 107, 108, 119, 126, 153, 189, 204, 214, 238, 252, 306, 321, 357, 378, 428, 459, 476, 612, 642, 661, 714, 749, 756, 918, 963, 1071, 1284, 1322, 1428, 1498, 1819, 1836, 1926, 1983, 2142, 2247, 2644, 2889, 2996, 3213, 3638, 3852, 3966, 4284, 4494, 4627, 5457, 5778, 5949, 6426, 6741, 7276, 7932, 8988, 9254, 10914, 11237, 11556, 11898, 12733, 12852, 13482, 13881, 16371, 17847, 18508, 20223, 21828, 22474, 23796, 25466, 26964, 27762, 32742, 33711, 35694, 38199, 40446, 41643, 44948, 49113, 50932, 55524, 65484, 67422, 70727, 71388, 76398, 78659, 80892, 83286, 98226, 101133, 114597, 124929, 134844, 141454, 152796, 157318, 166572, 196452, 202266, 212181, 229194, 235977, 249858, 282908, 303399, 314636, 343791, 404532, 424362, 458388, 471954, 495089, 499716, 606798, 636543, 687582, 707931, 848724, 943908, 990178, 1202359, 1213596, 1273086, 1375164, 1415862, 1485267, 1909629, 1980356, 2123793, 2404718, 2546172, 2831724, 2970534, 3607077, 3819258, 4247586, 4455801, 4809436, 5941068, 7214154, 7638516, 8416513, 8495172, 8911602, 10821231, 13367403, 14428308, 16833026, 17823204, 21642462, 25249539, 26734806, 32463693, 33666052, 43284924, 50499078, 53469612, 64927386, 75748617, 100998156, 129854772, 151497234, 227245851, 302994468, 454491702, 908983404]

約数ペア:

[(1, 908983404), (2, 454491702), (3, 302994468), (4, 227245851), (6, 151497234), (7, 129854772), (9, 100998156), (12, 75748617), (14, 64927386), (17, 53469612), (18, 50499078), (21, 43284924), (27, 33666052), (28, 32463693), (34, 26734806), (36, 25249539), (42, 21642462), (51, 17823204), (54, 16833026), (63, 14428308), (68, 13367403), (84, 10821231), (102, 8911602), (107, 8495172), (108, 8416513), (119, 7638516), (126, 7214154), (153, 5941068), (189, 4809436), (204, 4455801), (214, 4247586), (238, 3819258), (252, 3607077), (306, 2970534), (321, 2831724), (357, 2546172), (378, 2404718), (428, 2123793), (459, 1980356), (476, 1909629), (612, 1485267), (642, 1415862), (661, 1375164), (714, 1273086), (749, 1213596), (756, 1202359), (918, 990178), (963, 943908), (1071, 848724), (1284, 707931), (1322, 687582), (1428, 636543), (1498, 606798), (1819, 499716), (1836, 495089), (1926, 471954), (1983, 458388), (2142, 424362), (2247, 404532), (2644, 343791), (2889, 314636), (2996, 303399), (3213, 282908), (3638, 249858), (3852, 235977), (3966, 229194), (4284, 212181), (4494, 202266), (4627, 196452), (5457, 166572), (5778, 157318), (5949, 152796), (6426, 141454), (6741, 134844), (7276, 124929), (7932, 114597), (8988, 101133), (9254, 98226), (10914, 83286), (11237, 80892), (11556, 78659), (11898, 76398), (12733, 71388), (12852, 70727), (13482, 67422), (13881, 65484), (16371, 55524), (17847, 50932), (18508, 49113), (20223, 44948), (21828, 41643), (22474, 40446), (23796, 38199), (25466, 35694), (26964, 33711), (27762, 32742)]