395604

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 1161888

約数和(自身を除く): 766284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 81, 99, 108, 111, 132, 148, 162, 198, 222, 243, 297, 324, 333, 396, 407, 444, 486, 594, 666, 814, 891, 972, 999, 1188, 1221, 1332, 1628, 1782, 1998, 2442, 2673, 2997, 3564, 3663, 3996, 4884, 5346, 5994, 7326, 8991, 10692, 10989, 11988, 14652, 17982, 21978, 32967, 35964, 43956, 65934, 98901, 131868, 197802, 395604]

約数ペア:

[(1, 395604), (2, 197802), (3, 131868), (4, 98901), (6, 65934), (9, 43956), (11, 35964), (12, 32967), (18, 21978), (22, 17982), (27, 14652), (33, 11988), (36, 10989), (37, 10692), (44, 8991), (54, 7326), (66, 5994), (74, 5346), (81, 4884), (99, 3996), (108, 3663), (111, 3564), (132, 2997), (148, 2673), (162, 2442), (198, 1998), (222, 1782), (243, 1628), (297, 1332), (324, 1221), (333, 1188), (396, 999), (407, 972), (444, 891), (486, 814), (594, 666)]