397779888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^2$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 1150194240

約数和(自身を除く): 752414352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 113, 118, 132, 176, 177, 226, 236, 264, 339, 354, 452, 472, 528, 649, 678, 708, 904, 944, 1243, 1298, 1356, 1416, 1808, 1947, 2486, 2596, 2712, 2832, 3729, 3894, 4972, 5192, 5424, 6667, 7458, 7788, 9944, 10384, 12769, 13334, 14916, 15576, 19888, 20001, 25538, 26668, 29832, 31152, 38307, 40002, 51076, 53336, 59664, 73337, 76614, 80004, 102152, 106672, 140459, 146674, 153228, 160008, 204304, 220011, 280918, 293348, 306456, 320016, 421377, 440022, 561836, 586696, 612912, 753371, 842754, 880044, 1123672, 1173392, 1506742, 1685508, 1760088, 2247344, 2260113, 3013484, 3371016, 3520176, 4520226, 6026968, 6742032, 8287081, 9040452, 12053936, 16574162, 18080904, 24861243, 33148324, 36161808, 49722486, 66296648, 99444972, 132593296, 198889944, 397779888]

約数ペア:

[(1, 397779888), (2, 198889944), (3, 132593296), (4, 99444972), (6, 66296648), (8, 49722486), (11, 36161808), (12, 33148324), (16, 24861243), (22, 18080904), (24, 16574162), (33, 12053936), (44, 9040452), (48, 8287081), (59, 6742032), (66, 6026968), (88, 4520226), (113, 3520176), (118, 3371016), (132, 3013484), (176, 2260113), (177, 2247344), (226, 1760088), (236, 1685508), (264, 1506742), (339, 1173392), (354, 1123672), (452, 880044), (472, 842754), (528, 753371), (649, 612912), (678, 586696), (708, 561836), (904, 440022), (944, 421377), (1243, 320016), (1298, 306456), (1356, 293348), (1416, 280918), (1808, 220011), (1947, 204304), (2486, 160008), (2596, 153228), (2712, 146674), (2832, 140459), (3729, 106672), (3894, 102152), (4972, 80004), (5192, 76614), (5424, 73337), (6667, 59664), (7458, 53336), (7788, 51076), (9944, 40002), (10384, 38307), (12769, 31152), (13334, 29832), (14916, 26668), (15576, 25538), (19888, 20001)]