308969808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29663}}^1$

素因数の和:29712

約数の個数: 80

約数和(自身を含む): 941654016

約数和(自身を除く): 632684208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 29663, 59326, 88989, 118652, 177978, 207641, 237304, 355956, 415282, 474608, 622923, 711912, 830564, 919553, 1245846, 1423824, 1661128, 1839106, 2491692, 2758659, 3322256, 3678212, 4983384, 5517318, 6436871, 7356424, 9966768, 11034636, 12873742, 14712848, 19310613, 22069272, 25747484, 38621226, 44138544, 51494968, 77242452, 102989936, 154484904, 308969808]

約数ペア:

[(1, 308969808), (2, 154484904), (3, 102989936), (4, 77242452), (6, 51494968), (7, 44138544), (8, 38621226), (12, 25747484), (14, 22069272), (16, 19310613), (21, 14712848), (24, 12873742), (28, 11034636), (31, 9966768), (42, 7356424), (48, 6436871), (56, 5517318), (62, 4983384), (84, 3678212), (93, 3322256), (112, 2758659), (124, 2491692), (168, 1839106), (186, 1661128), (217, 1423824), (248, 1245846), (336, 919553), (372, 830564), (434, 711912), (496, 622923), (651, 474608), (744, 415282), (868, 355956), (1302, 237304), (1488, 207641), (1736, 177978), (2604, 118652), (3472, 88989), (5208, 59326), (10416, 29663)]