339905370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3863}}^1$

素因数の和:4299

約数の個数: 64

約数和(自身を含む): 934778880

約数和(自身を除く): 594873510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 838, 1257, 2095, 2514, 2933, 3863, 4190, 5866, 6285, 7726, 8799, 11589, 12570, 14665, 17598, 19315, 23178, 27041, 29330, 38630, 43995, 54082, 57945, 81123, 87990, 115890, 135205, 162246, 270410, 405615, 811230, 1618597, 3237194, 4855791, 8092985, 9711582, 11330179, 16185970, 22660358, 24278955, 33990537, 48557910, 56650895, 67981074, 113301790, 169952685, 339905370]

約数ペア:

[(1, 339905370), (2, 169952685), (3, 113301790), (5, 67981074), (6, 56650895), (7, 48557910), (10, 33990537), (14, 24278955), (15, 22660358), (21, 16185970), (30, 11330179), (35, 9711582), (42, 8092985), (70, 4855791), (105, 3237194), (210, 1618597), (419, 811230), (838, 405615), (1257, 270410), (2095, 162246), (2514, 135205), (2933, 115890), (3863, 87990), (4190, 81123), (5866, 57945), (6285, 54082), (7726, 43995), (8799, 38630), (11589, 29330), (12570, 27041), (14665, 23178), (17598, 19315)]