857470912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 1977704960

約数和(自身を除く): 1120234048

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 43, 46, 62, 64, 76, 86, 92, 124, 152, 172, 184, 248, 304, 344, 368, 437, 496, 529, 589, 608, 688, 713, 736, 817, 874, 989, 992, 1058, 1178, 1216, 1333, 1376, 1426, 1472, 1634, 1748, 1978, 1984, 2116, 2356, 2666, 2752, 2852, 3268, 3496, 3956, 4232, 4712, 5332, 5704, 6536, 6992, 7912, 8464, 9424, 10051, 10664, 11408, 13072, 13547, 13984, 15824, 16399, 16928, 18791, 18848, 20102, 21328, 22747, 22816, 25327, 26144, 27094, 27968, 30659, 31648, 32798, 33856, 37582, 37696, 40204, 42656, 45494, 45632, 50654, 52288, 54188, 61318, 63296, 65596, 75164, 80408, 85312, 90988, 101308, 108376, 122636, 131192, 150328, 160816, 181976, 202616, 216752, 245272, 262384, 300656, 311581, 321632, 363952, 405232, 432193, 433504, 490544, 524768, 582521, 601312, 623162, 643264, 705157, 727904, 810464, 864386, 867008, 981088, 1049536, 1165042, 1202624, 1246324, 1410314, 1455808, 1620928, 1728772, 1962176, 2330084, 2492648, 2820628, 3457544, 4660168, 4985296, 5641256, 6915088, 9320336, 9970592, 11282512, 13397983, 13830176, 18640672, 19941184, 22565024, 26795966, 27660352, 37281344, 45130048, 53591932, 107183864, 214367728, 428735456, 857470912]

約数ペア:

[(1, 857470912), (2, 428735456), (4, 214367728), (8, 107183864), (16, 53591932), (19, 45130048), (23, 37281344), (31, 27660352), (32, 26795966), (38, 22565024), (43, 19941184), (46, 18640672), (62, 13830176), (64, 13397983), (76, 11282512), (86, 9970592), (92, 9320336), (124, 6915088), (152, 5641256), (172, 4985296), (184, 4660168), (248, 3457544), (304, 2820628), (344, 2492648), (368, 2330084), (437, 1962176), (496, 1728772), (529, 1620928), (589, 1455808), (608, 1410314), (688, 1246324), (713, 1202624), (736, 1165042), (817, 1049536), (874, 981088), (989, 867008), (992, 864386), (1058, 810464), (1178, 727904), (1216, 705157), (1333, 643264), (1376, 623162), (1426, 601312), (1472, 582521), (1634, 524768), (1748, 490544), (1978, 433504), (1984, 432193), (2116, 405232), (2356, 363952), (2666, 321632), (2752, 311581), (2852, 300656), (3268, 262384), (3496, 245272), (3956, 216752), (4232, 202616), (4712, 181976), (5332, 160816), (5704, 150328), (6536, 131192), (6992, 122636), (7912, 108376), (8464, 101308), (9424, 90988), (10051, 85312), (10664, 80408), (11408, 75164), (13072, 65596), (13547, 63296), (13984, 61318), (15824, 54188), (16399, 52288), (16928, 50654), (18791, 45632), (18848, 45494), (20102, 42656), (21328, 40204), (22747, 37696), (22816, 37582), (25327, 33856), (26144, 32798), (27094, 31648), (27968, 30659)]