293977215

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2386

約数の個数: 96

約数和(自身を含む): 640224000

約数和(自身を除く): 346246785

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 95, 105, 133, 135, 147, 171, 189, 245, 285, 315, 399, 441, 513, 665, 735, 855, 931, 945, 1197, 1323, 1995, 2205, 2339, 2565, 2793, 3591, 4655, 5985, 6615, 7017, 8379, 11695, 13965, 16373, 17955, 21051, 25137, 35085, 41895, 44441, 49119, 63153, 81865, 105255, 114611, 125685, 133323, 147357, 222205, 245595, 311087, 315765, 343833, 399969, 442071, 573055, 666615, 736785, 933261, 1031499, 1199907, 1555435, 1719165, 1999845, 2177609, 2210355, 2799783, 3094497, 4666305, 5157495, 5999535, 6532827, 8399349, 10888045, 13998915, 15472485, 19598481, 32664135, 41996745, 58795443, 97992405, 293977215]

約数ペア:

[(1, 293977215), (3, 97992405), (5, 58795443), (7, 41996745), (9, 32664135), (15, 19598481), (19, 15472485), (21, 13998915), (27, 10888045), (35, 8399349), (45, 6532827), (49, 5999535), (57, 5157495), (63, 4666305), (95, 3094497), (105, 2799783), (133, 2210355), (135, 2177609), (147, 1999845), (171, 1719165), (189, 1555435), (245, 1199907), (285, 1031499), (315, 933261), (399, 736785), (441, 666615), (513, 573055), (665, 442071), (735, 399969), (855, 343833), (931, 315765), (945, 311087), (1197, 245595), (1323, 222205), (1995, 147357), (2205, 133323), (2339, 125685), (2565, 114611), (2793, 105255), (3591, 81865), (4655, 63153), (5985, 49119), (6615, 44441), (7017, 41895), (8379, 35085), (11695, 25137), (13965, 21051), (16373, 17955)]