289012584

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{245759}}^1$

素因数の和:245782

約数の個数: 48

約数和(自身を含む): 840499200

約数和(自身を除く): 551486616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 245759, 491518, 737277, 983036, 1474554, 1720313, 1966072, 2949108, 3440626, 5160939, 5898216, 6881252, 10321878, 12042191, 13762504, 20643756, 24084382, 36126573, 41287512, 48168764, 72253146, 96337528, 144506292, 289012584]

約数ペア:

[(1, 289012584), (2, 144506292), (3, 96337528), (4, 72253146), (6, 48168764), (7, 41287512), (8, 36126573), (12, 24084382), (14, 20643756), (21, 13762504), (24, 12042191), (28, 10321878), (42, 6881252), (49, 5898216), (56, 5160939), (84, 3440626), (98, 2949108), (147, 1966072), (168, 1720313), (196, 1474554), (294, 983036), (392, 737277), (588, 491518), (1176, 245759)]