317801432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{4637}}^1$

素因数の和:5315

約数の個数: 32

約数和(自身を含む): 642826800

約数和(自身を除く): 325025368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 1318, 2636, 4637, 5272, 8567, 9274, 17134, 18548, 34268, 37096, 60281, 68536, 120562, 241124, 482248, 3055783, 6111566, 12223132, 24446264, 39725179, 79450358, 158900716, 317801432]

約数ペア:

[(1, 317801432), (2, 158900716), (4, 79450358), (8, 39725179), (13, 24446264), (26, 12223132), (52, 6111566), (104, 3055783), (659, 482248), (1318, 241124), (2636, 120562), (4637, 68536), (5272, 60281), (8567, 37096), (9274, 34268), (17134, 18548)]