397788228

素因数分解:

$2^2\times 3^2\times {\mathrm{727}}^1\times {\mathrm{15199}}^1$

素因数の和:15936

約数の個数: 36

約数和(自身を含む): 1006969600

約数和(自身を除く): 609181372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 727, 1454, 2181, 2908, 4362, 6543, 8724, 13086, 15199, 26172, 30398, 45597, 60796, 91194, 136791, 182388, 273582, 547164, 11049673, 22099346, 33149019, 44198692, 66298038, 99447057, 132596076, 198894114, 397788228]

約数ペア:

[(1, 397788228), (2, 198894114), (3, 132596076), (4, 99447057), (6, 66298038), (9, 44198692), (12, 33149019), (18, 22099346), (36, 11049673), (727, 547164), (1454, 273582), (2181, 182388), (2908, 136791), (4362, 91194), (6543, 60796), (8724, 45597), (13086, 30398), (15199, 26172)]