331327906

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 627419520

約数和(自身を除く): 296091614

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 139, 182, 278, 637, 973, 1274, 1807, 1871, 1946, 3614, 3742, 6811, 12649, 13097, 13622, 24323, 25298, 26194, 48646, 88543, 91679, 170261, 177086, 183358, 260069, 340522, 520138, 1191827, 1820483, 2383654, 3380897, 3640966, 6761794, 12743381, 23666279, 25486762, 47332558, 165663953, 331327906]

約数ペア:

[(1, 331327906), (2, 165663953), (7, 47332558), (13, 25486762), (14, 23666279), (26, 12743381), (49, 6761794), (91, 3640966), (98, 3380897), (139, 2383654), (182, 1820483), (278, 1191827), (637, 520138), (973, 340522), (1274, 260069), (1807, 183358), (1871, 177086), (1946, 170261), (3614, 91679), (3742, 88543), (6811, 48646), (12649, 26194), (13097, 25298), (13622, 24323)]