221389816788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{241421}}^1$

素因数の和:242654

約数の個数: 96

約数和(自身を含む): 656513329920

約数和(自身を除く): 435123513132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1213, 2426, 3639, 4852, 7278, 8491, 10917, 14556, 16982, 21834, 25473, 32751, 33964, 43668, 50946, 65502, 76419, 101892, 131004, 152838, 229257, 241421, 305676, 458514, 482842, 724263, 917028, 965684, 1448526, 1689947, 2172789, 2897052, 3379894, 4345578, 5069841, 6518367, 6759788, 8691156, 10139682, 13036734, 15209523, 20279364, 26073468, 30419046, 45628569, 60838092, 91257138, 182514276, 292843673, 585687346, 878531019, 1171374692, 1757062038, 2049905711, 2635593057, 3514124076, 4099811422, 5271186114, 6149717133, 7906779171, 8199622844, 10542372228, 12299434266, 15813558342, 18449151399, 24598868532, 31627116684, 36898302798, 55347454197, 73796605596, 110694908394, 221389816788]

約数ペア:

[(1, 221389816788), (2, 110694908394), (3, 73796605596), (4, 55347454197), (6, 36898302798), (7, 31627116684), (9, 24598868532), (12, 18449151399), (14, 15813558342), (18, 12299434266), (21, 10542372228), (27, 8199622844), (28, 7906779171), (36, 6149717133), (42, 5271186114), (54, 4099811422), (63, 3514124076), (84, 2635593057), (108, 2049905711), (126, 1757062038), (189, 1171374692), (252, 878531019), (378, 585687346), (756, 292843673), (1213, 182514276), (2426, 91257138), (3639, 60838092), (4852, 45628569), (7278, 30419046), (8491, 26073468), (10917, 20279364), (14556, 15209523), (16982, 13036734), (21834, 10139682), (25473, 8691156), (32751, 6759788), (33964, 6518367), (43668, 5069841), (50946, 4345578), (65502, 3379894), (76419, 2897052), (101892, 2172789), (131004, 1689947), (152838, 1448526), (229257, 965684), (241421, 917028), (305676, 724263), (458514, 482842)]