306220502

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 548130240

約数和(自身を除く): 241909738

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 211, 251, 413, 422, 502, 826, 1477, 1757, 2891, 2954, 3514, 5782, 10339, 12299, 12449, 14809, 20678, 24598, 24898, 29618, 52961, 87143, 103663, 105922, 174286, 207326, 370727, 610001, 725641, 741454, 1220002, 1451282, 2595089, 3124699, 5190178, 6249398, 21872893, 43745786, 153110251, 306220502]

約数ペア:

[(1, 306220502), (2, 153110251), (7, 43745786), (14, 21872893), (49, 6249398), (59, 5190178), (98, 3124699), (118, 2595089), (211, 1451282), (251, 1220002), (413, 741454), (422, 725641), (502, 610001), (826, 370727), (1477, 207326), (1757, 174286), (2891, 105922), (2954, 103663), (3514, 87143), (5782, 52961), (10339, 29618), (12299, 24898), (12449, 24598), (14809, 20678)]