1478919078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{128983}}^1$

素因数の和:129018

約数の個数: 72

約数和(自身を含む): 4014240048

約数和(自身を除く): 2535320970

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 128983, 257966, 386949, 773898, 902881, 1160847, 1676779, 1805762, 2321694, 2708643, 3353558, 5030337, 5417286, 6320167, 8125929, 10060674, 11737453, 12640334, 15091011, 16251858, 18960501, 23474906, 30182022, 35212359, 37921002, 56881503, 70424718, 82162171, 105637077, 113763006, 164324342, 211274154, 246486513, 492973026, 739459539, 1478919078]

約数ペア:

[(1, 1478919078), (2, 739459539), (3, 492973026), (6, 246486513), (7, 211274154), (9, 164324342), (13, 113763006), (14, 105637077), (18, 82162171), (21, 70424718), (26, 56881503), (39, 37921002), (42, 35212359), (49, 30182022), (63, 23474906), (78, 18960501), (91, 16251858), (98, 15091011), (117, 12640334), (126, 11737453), (147, 10060674), (182, 8125929), (234, 6320167), (273, 5417286), (294, 5030337), (441, 3353558), (546, 2708643), (637, 2321694), (819, 1805762), (882, 1676779), (1274, 1160847), (1638, 902881), (1911, 773898), (3822, 386949), (5733, 257966), (11466, 128983)]