551448

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 80

約数和(自身を含む): 1655280

約数和(自身を除く): 1103832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 81, 92, 108, 111, 138, 148, 162, 184, 207, 216, 222, 276, 296, 324, 333, 414, 444, 552, 621, 648, 666, 828, 851, 888, 999, 1242, 1332, 1656, 1702, 1863, 1998, 2484, 2553, 2664, 2997, 3404, 3726, 3996, 4968, 5106, 5994, 6808, 7452, 7659, 7992, 10212, 11988, 14904, 15318, 20424, 22977, 23976, 30636, 45954, 61272, 68931, 91908, 137862, 183816, 275724, 551448]

約数ペア:

[(1, 551448), (2, 275724), (3, 183816), (4, 137862), (6, 91908), (8, 68931), (9, 61272), (12, 45954), (18, 30636), (23, 23976), (24, 22977), (27, 20424), (36, 15318), (37, 14904), (46, 11988), (54, 10212), (69, 7992), (72, 7659), (74, 7452), (81, 6808), (92, 5994), (108, 5106), (111, 4968), (138, 3996), (148, 3726), (162, 3404), (184, 2997), (207, 2664), (216, 2553), (222, 2484), (276, 1998), (296, 1863), (324, 1702), (333, 1656), (414, 1332), (444, 1242), (552, 999), (621, 888), (648, 851), (666, 828)]