267489924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15731}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 678363840

約数和(自身を除く): 410873916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 8502, 15731, 17004, 31462, 47193, 62924, 94386, 188772, 204503, 409006, 613509, 818012, 1227018, 1714679, 2454036, 3429358, 5144037, 6858716, 10288074, 20576148, 22290827, 44581654, 66872481, 89163308, 133744962, 267489924]

約数ペア:

[(1, 267489924), (2, 133744962), (3, 89163308), (4, 66872481), (6, 44581654), (12, 22290827), (13, 20576148), (26, 10288074), (39, 6858716), (52, 5144037), (78, 3429358), (109, 2454036), (156, 1714679), (218, 1227018), (327, 818012), (436, 613509), (654, 409006), (1308, 204503), (1417, 188772), (2834, 94386), (4251, 62924), (5668, 47193), (8502, 31462), (15731, 17004)]