219098886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 253681914

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 151, 174, 186, 269, 302, 453, 538, 807, 899, 906, 1614, 1798, 2697, 4379, 4681, 5394, 7801, 8339, 8758, 9362, 13137, 14043, 15602, 16678, 23403, 25017, 26274, 28086, 40619, 46806, 50034, 81238, 121857, 135749, 241831, 243714, 271498, 407247, 483662, 725493, 814494, 1177951, 1259189, 1450986, 2355902, 2518378, 3533853, 3777567, 7067706, 7555134, 36516481, 73032962, 109549443, 219098886]

約数ペア:

[(1, 219098886), (2, 109549443), (3, 73032962), (6, 36516481), (29, 7555134), (31, 7067706), (58, 3777567), (62, 3533853), (87, 2518378), (93, 2355902), (151, 1450986), (174, 1259189), (186, 1177951), (269, 814494), (302, 725493), (453, 483662), (538, 407247), (807, 271498), (899, 243714), (906, 241831), (1614, 135749), (1798, 121857), (2697, 81238), (4379, 50034), (4681, 46806), (5394, 40619), (7801, 28086), (8339, 26274), (8758, 25017), (9362, 23403), (13137, 16678), (14043, 15602)]