1729405728

素因数分解:

$2^5\times 3^5\times {\mathrm{222403}}^1$

素因数の和:222428

約数の個数: 72

約数和(自身を含む): 5100168528

約数和(自身を除く): 3370762800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 222403, 444806, 667209, 889612, 1334418, 1779224, 2001627, 2668836, 3558448, 4003254, 5337672, 6004881, 7116896, 8006508, 10675344, 12009762, 16013016, 18014643, 21350688, 24019524, 32026032, 36029286, 48039048, 54043929, 64052064, 72058572, 96078096, 108087858, 144117144, 192156192, 216175716, 288234288, 432351432, 576468576, 864702864, 1729405728]

約数ペア:

[(1, 1729405728), (2, 864702864), (3, 576468576), (4, 432351432), (6, 288234288), (8, 216175716), (9, 192156192), (12, 144117144), (16, 108087858), (18, 96078096), (24, 72058572), (27, 64052064), (32, 54043929), (36, 48039048), (48, 36029286), (54, 32026032), (72, 24019524), (81, 21350688), (96, 18014643), (108, 16013016), (144, 12009762), (162, 10675344), (216, 8006508), (243, 7116896), (288, 6004881), (324, 5337672), (432, 4003254), (486, 3558448), (648, 2668836), (864, 2001627), (972, 1779224), (1296, 1334418), (1944, 889612), (2592, 667209), (3888, 444806), (7776, 222403)]