469638

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:250

約数の個数: 40

約数和(自身を含む): 1138368

約数和(自身を除く): 668730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 223, 234, 351, 446, 669, 702, 1053, 1338, 2007, 2106, 2899, 4014, 5798, 6021, 8697, 12042, 17394, 18063, 26091, 36126, 52182, 78273, 156546, 234819, 469638]

約数ペア:

[(1, 469638), (2, 234819), (3, 156546), (6, 78273), (9, 52182), (13, 36126), (18, 26091), (26, 18063), (27, 17394), (39, 12042), (54, 8697), (78, 6021), (81, 5798), (117, 4014), (162, 2899), (223, 2106), (234, 2007), (351, 1338), (446, 1053), (669, 702)]