847884996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21991}}^1$

素因数の和:22031

約数の個数: 120

約数和(自身を含む): 2682320256

約数和(自身を除く): 1834435260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2754, 3213, 4284, 5508, 6426, 9639, 12852, 19278, 21991, 38556, 43982, 65973, 87964, 131946, 153937, 197919, 263892, 307874, 373847, 395838, 461811, 593757, 615748, 747694, 791676, 923622, 1121541, 1187514, 1385433, 1495388, 1781271, 1847244, 2243082, 2375028, 2616929, 2770866, 3364623, 3562542, 4156299, 4486164, 5233858, 5541732, 6729246, 7125084, 7850787, 8312598, 10093869, 10467716, 12468897, 13458492, 15701574, 16625196, 20187738, 23552361, 24937794, 30281607, 31403148, 40375476, 47104722, 49875588, 60563214, 70657083, 94209444, 121126428, 141314166, 211971249, 282628332, 423942498, 847884996]

約数ペア:

[(1, 847884996), (2, 423942498), (3, 282628332), (4, 211971249), (6, 141314166), (7, 121126428), (9, 94209444), (12, 70657083), (14, 60563214), (17, 49875588), (18, 47104722), (21, 40375476), (27, 31403148), (28, 30281607), (34, 24937794), (36, 23552361), (42, 20187738), (51, 16625196), (54, 15701574), (63, 13458492), (68, 12468897), (81, 10467716), (84, 10093869), (102, 8312598), (108, 7850787), (119, 7125084), (126, 6729246), (153, 5541732), (162, 5233858), (189, 4486164), (204, 4156299), (238, 3562542), (252, 3364623), (306, 2770866), (324, 2616929), (357, 2375028), (378, 2243082), (459, 1847244), (476, 1781271), (567, 1495388), (612, 1385433), (714, 1187514), (756, 1121541), (918, 923622), (1071, 791676), (1134, 747694), (1377, 615748), (1428, 593757), (1836, 461811), (2142, 395838), (2268, 373847), (2754, 307874), (3213, 263892), (4284, 197919), (5508, 153937), (6426, 131946), (9639, 87964), (12852, 65973), (19278, 43982), (21991, 38556)]