216428310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4139}}^1$

素因数の和:4242

約数の個数: 96

約数和(自身を含む): 651006720

約数和(自身を除く): 434578410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 210, 249, 315, 415, 498, 581, 630, 747, 830, 1162, 1245, 1494, 1743, 2490, 2905, 3486, 3735, 4139, 5229, 5810, 7470, 8278, 8715, 10458, 12417, 17430, 20695, 24834, 26145, 28973, 37251, 41390, 52290, 57946, 62085, 74502, 86919, 124170, 144865, 173838, 186255, 260757, 289730, 343537, 372510, 434595, 521514, 687074, 869190, 1030611, 1303785, 1717685, 2061222, 2404759, 2607570, 3091833, 3435370, 4809518, 5153055, 6183666, 7214277, 10306110, 12023795, 14428554, 15459165, 21642831, 24047590, 30918330, 36071385, 43285662, 72142770, 108214155, 216428310]

約数ペア:

[(1, 216428310), (2, 108214155), (3, 72142770), (5, 43285662), (6, 36071385), (7, 30918330), (9, 24047590), (10, 21642831), (14, 15459165), (15, 14428554), (18, 12023795), (21, 10306110), (30, 7214277), (35, 6183666), (42, 5153055), (45, 4809518), (63, 3435370), (70, 3091833), (83, 2607570), (90, 2404759), (105, 2061222), (126, 1717685), (166, 1303785), (210, 1030611), (249, 869190), (315, 687074), (415, 521514), (498, 434595), (581, 372510), (630, 343537), (747, 289730), (830, 260757), (1162, 186255), (1245, 173838), (1494, 144865), (1743, 124170), (2490, 86919), (2905, 74502), (3486, 62085), (3735, 57946), (4139, 52290), (5229, 41390), (5810, 37251), (7470, 28973), (8278, 26145), (8715, 24834), (10458, 20695), (12417, 17430)]