738897402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{60161}}^1$

素因数の和:60278

約数の個数: 32

約数和(自身を含む): 1559399040

約数和(自身を除く): 820501638

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 60161, 120322, 180483, 360966, 1383703, 2767406, 4151109, 5354329, 8302218, 10708658, 16062987, 32125974, 123149567, 246299134, 369448701, 738897402]

約数ペア:

[(1, 738897402), (2, 369448701), (3, 246299134), (6, 123149567), (23, 32125974), (46, 16062987), (69, 10708658), (89, 8302218), (138, 5354329), (178, 4151109), (267, 2767406), (534, 1383703), (2047, 360966), (4094, 180483), (6141, 120322), (12282, 60161)]