394722072

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^1\times {\mathrm{3061}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 1111506000

約数和(自身を除く): 716783928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 324, 398, 597, 648, 796, 1194, 1592, 1791, 2388, 3061, 3582, 4776, 5373, 6122, 7164, 9183, 10746, 12244, 14328, 16119, 18366, 21492, 24488, 27549, 32238, 36732, 42984, 55098, 64476, 73464, 82647, 110196, 128952, 165294, 220392, 247941, 330588, 495882, 609139, 661176, 991764, 1218278, 1827417, 1983528, 2436556, 3654834, 4873112, 5482251, 7309668, 10964502, 14619336, 16446753, 21929004, 32893506, 43858008, 49340259, 65787012, 98680518, 131574024, 197361036, 394722072]

約数ペア:

[(1, 394722072), (2, 197361036), (3, 131574024), (4, 98680518), (6, 65787012), (8, 49340259), (9, 43858008), (12, 32893506), (18, 21929004), (24, 16446753), (27, 14619336), (36, 10964502), (54, 7309668), (72, 5482251), (81, 4873112), (108, 3654834), (162, 2436556), (199, 1983528), (216, 1827417), (324, 1218278), (398, 991764), (597, 661176), (648, 609139), (796, 495882), (1194, 330588), (1592, 247941), (1791, 220392), (2388, 165294), (3061, 128952), (3582, 110196), (4776, 82647), (5373, 73464), (6122, 64476), (7164, 55098), (9183, 42984), (10746, 36732), (12244, 32238), (14328, 27549), (16119, 24488), (18366, 21492)]