844506

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:428

約数の個数: 40

約数和(自身を含む): 2042964

約数和(自身を除く): 1198458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 401, 702, 802, 1053, 1203, 2106, 2406, 3609, 5213, 7218, 10426, 10827, 15639, 21654, 31278, 32481, 46917, 64962, 93834, 140751, 281502, 422253, 844506]

約数ペア:

[(1, 844506), (2, 422253), (3, 281502), (6, 140751), (9, 93834), (13, 64962), (18, 46917), (26, 32481), (27, 31278), (39, 21654), (54, 15639), (78, 10827), (81, 10426), (117, 7218), (162, 5213), (234, 3609), (351, 2406), (401, 2106), (702, 1203), (802, 1053)]