478802052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18919}}^1$

素因数の和:18985

約数の個数: 72

約数和(自身を含む): 1308507200

約数和(自身を除く): 829705148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12654, 18919, 25308, 37838, 56757, 75676, 113514, 170271, 227028, 340542, 359461, 681084, 700003, 718922, 1078383, 1400006, 1437844, 2100009, 2156766, 2800012, 3235149, 4200018, 4313532, 6300027, 6470298, 8400036, 12600054, 12940596, 13300057, 25200108, 26600114, 39900171, 53200228, 79800342, 119700513, 159600684, 239401026, 478802052]

約数ペア:

[(1, 478802052), (2, 239401026), (3, 159600684), (4, 119700513), (6, 79800342), (9, 53200228), (12, 39900171), (18, 26600114), (19, 25200108), (36, 13300057), (37, 12940596), (38, 12600054), (57, 8400036), (74, 6470298), (76, 6300027), (111, 4313532), (114, 4200018), (148, 3235149), (171, 2800012), (222, 2156766), (228, 2100009), (333, 1437844), (342, 1400006), (444, 1078383), (666, 718922), (684, 700003), (703, 681084), (1332, 359461), (1406, 340542), (2109, 227028), (2812, 170271), (4218, 113514), (6327, 75676), (8436, 56757), (12654, 37838), (18919, 25308)]