646336368

素因数分解:

$2^4\times 3^3\times {\mathrm{1496149}}^1$

素因数の和:1496166

約数の個数: 40

約数和(自身を含む): 1855226000

約数和(自身を除く): 1208889632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1496149, 2992298, 4488447, 5984596, 8976894, 11969192, 13465341, 17953788, 23938384, 26930682, 35907576, 40396023, 53861364, 71815152, 80792046, 107722728, 161584092, 215445456, 323168184, 646336368]

約数ペア:

[(1, 646336368), (2, 323168184), (3, 215445456), (4, 161584092), (6, 107722728), (8, 80792046), (9, 71815152), (12, 53861364), (16, 40396023), (18, 35907576), (24, 26930682), (27, 23938384), (36, 17953788), (48, 13465341), (54, 11969192), (72, 8976894), (108, 5984596), (144, 4488447), (216, 2992298), (432, 1496149)]