391947444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30497}}^1$

素因数の和:30534

約数の個数: 96

約数和(自身を含む): 1229679360

約数和(自身を除く): 837731916

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, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 30497, 60994, 91491, 121988, 182982, 213479, 274473, 365964, 426958, 518449, 548946, 640437, 823419, 853916, 1036898, 1097892, 1280874, 1555347, 1646838, 1921311, 2073796, 2561748, 3110694, 3293676, 3629143, 3842622, 4666041, 5763933, 6221388, 7258286, 7685244, 9332082, 10887429, 11527866, 13998123, 14516572, 18664164, 21774858, 23055732, 27996246, 32662287, 43549716, 55992492, 65324574, 97986861, 130649148, 195973722, 391947444]

約数ペア:

[(1, 391947444), (2, 195973722), (3, 130649148), (4, 97986861), (6, 65324574), (7, 55992492), (9, 43549716), (12, 32662287), (14, 27996246), (17, 23055732), (18, 21774858), (21, 18664164), (27, 14516572), (28, 13998123), (34, 11527866), (36, 10887429), (42, 9332082), (51, 7685244), (54, 7258286), (63, 6221388), (68, 5763933), (84, 4666041), (102, 3842622), (108, 3629143), (119, 3293676), (126, 3110694), (153, 2561748), (189, 2073796), (204, 1921311), (238, 1646838), (252, 1555347), (306, 1280874), (357, 1097892), (378, 1036898), (459, 853916), (476, 823419), (612, 640437), (714, 548946), (756, 518449), (918, 426958), (1071, 365964), (1428, 274473), (1836, 213479), (2142, 182982), (3213, 121988), (4284, 91491), (6426, 60994), (12852, 30497)]