388752714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{106391}}^1$

素因数の和:106435

約数の個数: 48

約数和(自身を含む): 995829120

約数和(自身を除く): 607076406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 106391, 212782, 319173, 638346, 744737, 957519, 1489474, 1915038, 2234211, 3085339, 4468422, 6170678, 6702633, 9256017, 13405266, 18512034, 21597373, 27768051, 43194746, 55536102, 64792119, 129584238, 194376357, 388752714]

約数ペア:

[(1, 388752714), (2, 194376357), (3, 129584238), (6, 64792119), (7, 55536102), (9, 43194746), (14, 27768051), (18, 21597373), (21, 18512034), (29, 13405266), (42, 9256017), (58, 6702633), (63, 6170678), (87, 4468422), (126, 3085339), (174, 2234211), (203, 1915038), (261, 1489474), (406, 957519), (522, 744737), (609, 638346), (1218, 319173), (1827, 212782), (3654, 106391)]