1817316

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 4878720

約数和(自身を除く): 3061404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 79, 81, 108, 142, 158, 162, 213, 237, 284, 316, 324, 426, 474, 639, 711, 852, 948, 1278, 1422, 1917, 2133, 2556, 2844, 3834, 4266, 5609, 5751, 6399, 7668, 8532, 11218, 11502, 12798, 16827, 22436, 23004, 25596, 33654, 50481, 67308, 100962, 151443, 201924, 302886, 454329, 605772, 908658, 1817316]

約数ペア:

[(1, 1817316), (2, 908658), (3, 605772), (4, 454329), (6, 302886), (9, 201924), (12, 151443), (18, 100962), (27, 67308), (36, 50481), (54, 33654), (71, 25596), (79, 23004), (81, 22436), (108, 16827), (142, 12798), (158, 11502), (162, 11218), (213, 8532), (237, 7668), (284, 6399), (316, 5751), (324, 5609), (426, 4266), (474, 3834), (639, 2844), (711, 2556), (852, 2133), (948, 1917), (1278, 1422)]