404135964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4363}}^1$

素因数の和:4487

約数の個数: 72

約数和(自身を含む): 1067469312

約数和(自身を除く): 663333348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 996, 1116, 1494, 2573, 2988, 4363, 5146, 7719, 8726, 10292, 13089, 15438, 17452, 23157, 26178, 30876, 39267, 46314, 52356, 78534, 92628, 135253, 157068, 270506, 362129, 405759, 541012, 724258, 811518, 1086387, 1217277, 1448516, 1623036, 2172774, 2434554, 3259161, 4345548, 4869108, 6518322, 11225999, 13036644, 22451998, 33677997, 44903996, 67355994, 101033991, 134711988, 202067982, 404135964]

約数ペア:

[(1, 404135964), (2, 202067982), (3, 134711988), (4, 101033991), (6, 67355994), (9, 44903996), (12, 33677997), (18, 22451998), (31, 13036644), (36, 11225999), (62, 6518322), (83, 4869108), (93, 4345548), (124, 3259161), (166, 2434554), (186, 2172774), (249, 1623036), (279, 1448516), (332, 1217277), (372, 1086387), (498, 811518), (558, 724258), (747, 541012), (996, 405759), (1116, 362129), (1494, 270506), (2573, 157068), (2988, 135253), (4363, 92628), (5146, 78534), (7719, 52356), (8726, 46314), (10292, 39267), (13089, 30876), (15438, 26178), (17452, 23157)]