809785472

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 1833062400

約数和(自身を除く): 1023276928

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 128, 152, 184, 248, 304, 368, 437, 467, 496, 589, 608, 713, 736, 874, 934, 992, 1178, 1216, 1426, 1472, 1748, 1868, 1984, 2356, 2432, 2852, 2944, 3496, 3736, 3968, 4712, 5704, 6992, 7472, 8873, 9424, 10741, 11408, 13547, 13984, 14477, 14944, 17746, 18848, 21482, 22816, 27094, 27968, 28954, 29888, 35492, 37696, 42964, 45632, 54188, 55936, 57908, 59776, 70984, 75392, 85928, 91264, 108376, 115816, 141968, 171856, 204079, 216752, 231632, 275063, 283936, 332971, 343712, 408158, 433504, 463264, 550126, 567872, 665942, 687424, 816316, 867008, 926528, 1100252, 1135744, 1331884, 1374848, 1632632, 1734016, 1853056, 2200504, 2663768, 3265264, 4401008, 5327536, 6326449, 6530528, 8802016, 10655072, 12652898, 13061056, 17604032, 21310144, 25305796, 26122112, 35208064, 42620288, 50611592, 101223184, 202446368, 404892736, 809785472]

約数ペア:

[(1, 809785472), (2, 404892736), (4, 202446368), (8, 101223184), (16, 50611592), (19, 42620288), (23, 35208064), (31, 26122112), (32, 25305796), (38, 21310144), (46, 17604032), (62, 13061056), (64, 12652898), (76, 10655072), (92, 8802016), (124, 6530528), (128, 6326449), (152, 5327536), (184, 4401008), (248, 3265264), (304, 2663768), (368, 2200504), (437, 1853056), (467, 1734016), (496, 1632632), (589, 1374848), (608, 1331884), (713, 1135744), (736, 1100252), (874, 926528), (934, 867008), (992, 816316), (1178, 687424), (1216, 665942), (1426, 567872), (1472, 550126), (1748, 463264), (1868, 433504), (1984, 408158), (2356, 343712), (2432, 332971), (2852, 283936), (2944, 275063), (3496, 231632), (3736, 216752), (3968, 204079), (4712, 171856), (5704, 141968), (6992, 115816), (7472, 108376), (8873, 91264), (9424, 85928), (10741, 75392), (11408, 70984), (13547, 59776), (13984, 57908), (14477, 55936), (14944, 54188), (17746, 45632), (18848, 42964), (21482, 37696), (22816, 35492), (27094, 29888), (27968, 28954)]