348480212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 662981760

約数和(自身を除く): 314501548

約数列:

[1, 2, 4, 17, 34, 68, 71, 89, 142, 178, 284, 356, 811, 1207, 1513, 1622, 2414, 3026, 3244, 4828, 6052, 6319, 12638, 13787, 25276, 27574, 55148, 57581, 72179, 107423, 115162, 144358, 214846, 230324, 288716, 429692, 978877, 1227043, 1957754, 2454086, 3915508, 4908172, 5124709, 10249418, 20498836, 87120053, 174240106, 348480212]

約数ペア:

[(1, 348480212), (2, 174240106), (4, 87120053), (17, 20498836), (34, 10249418), (68, 5124709), (71, 4908172), (89, 3915508), (142, 2454086), (178, 1957754), (284, 1227043), (356, 978877), (811, 429692), (1207, 288716), (1513, 230324), (1622, 214846), (2414, 144358), (3026, 115162), (3244, 107423), (4828, 72179), (6052, 57581), (6319, 55148), (12638, 27574), (13787, 25276)]