338230088

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 802897920

約数和(自身を除く): 464667832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 43, 46, 56, 62, 86, 92, 124, 161, 172, 184, 197, 217, 248, 301, 322, 344, 394, 434, 602, 644, 713, 788, 868, 989, 1204, 1288, 1333, 1379, 1426, 1576, 1736, 1978, 2408, 2666, 2758, 2852, 3956, 4531, 4991, 5332, 5516, 5704, 6107, 6923, 7912, 8471, 9062, 9331, 9982, 10664, 11032, 12214, 13846, 16942, 18124, 18662, 19964, 24428, 27692, 30659, 31717, 33884, 36248, 37324, 39928, 42749, 48856, 55384, 59297, 61318, 63434, 67768, 74648, 85498, 118594, 122636, 126868, 140461, 170996, 194833, 214613, 237188, 245272, 253736, 262601, 280922, 341992, 389666, 429226, 474376, 525202, 561844, 779332, 858452, 983227, 1050404, 1123688, 1363831, 1558664, 1716904, 1838207, 1966454, 2100808, 2727662, 3676414, 3932908, 5455324, 6039823, 7352828, 7865816, 10910648, 12079646, 14705656, 24159292, 42278761, 48318584, 84557522, 169115044, 338230088]

約数ペア:

[(1, 338230088), (2, 169115044), (4, 84557522), (7, 48318584), (8, 42278761), (14, 24159292), (23, 14705656), (28, 12079646), (31, 10910648), (43, 7865816), (46, 7352828), (56, 6039823), (62, 5455324), (86, 3932908), (92, 3676414), (124, 2727662), (161, 2100808), (172, 1966454), (184, 1838207), (197, 1716904), (217, 1558664), (248, 1363831), (301, 1123688), (322, 1050404), (344, 983227), (394, 858452), (434, 779332), (602, 561844), (644, 525202), (713, 474376), (788, 429226), (868, 389666), (989, 341992), (1204, 280922), (1288, 262601), (1333, 253736), (1379, 245272), (1426, 237188), (1576, 214613), (1736, 194833), (1978, 170996), (2408, 140461), (2666, 126868), (2758, 122636), (2852, 118594), (3956, 85498), (4531, 74648), (4991, 67768), (5332, 63434), (5516, 61318), (5704, 59297), (6107, 55384), (6923, 48856), (7912, 42749), (8471, 39928), (9062, 37324), (9331, 36248), (9982, 33884), (10664, 31717), (11032, 30659), (12214, 27692), (13846, 24428), (16942, 19964), (18124, 18662)]