717805712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 1687392000

約数和(自身を除く): 969586288

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 53, 76, 92, 104, 106, 149, 152, 184, 208, 212, 247, 298, 299, 304, 368, 424, 437, 494, 596, 598, 689, 848, 874, 988, 1007, 1192, 1196, 1219, 1378, 1748, 1937, 1976, 2014, 2384, 2392, 2438, 2756, 2831, 3427, 3496, 3874, 3952, 4028, 4784, 4876, 5512, 5662, 5681, 6854, 6992, 7748, 7897, 8056, 9752, 11024, 11324, 11362, 13091, 13708, 15496, 15794, 15847, 16112, 19504, 22648, 22724, 23161, 26182, 27416, 30992, 31588, 31694, 36803, 44551, 45296, 45448, 46322, 52364, 54832, 63176, 63388, 65113, 73606, 89102, 90896, 92644, 102661, 104728, 126352, 126776, 130226, 147212, 150043, 178204, 181631, 185288, 205322, 209456, 253552, 260452, 294424, 300086, 301093, 356408, 363262, 370576, 410644, 520904, 588848, 600172, 602186, 712816, 726524, 821288, 846469, 1041808, 1200344, 1204372, 1453048, 1642576, 1692938, 1950559, 2361203, 2400688, 2408744, 2906096, 3385876, 3450989, 3901118, 4722406, 4817488, 6771752, 6901978, 7802236, 9444812, 13543504, 13803956, 15604472, 18889624, 27607912, 31208944, 37779248, 44862857, 55215824, 89725714, 179451428, 358902856, 717805712]

約数ペア:

[(1, 717805712), (2, 358902856), (4, 179451428), (8, 89725714), (13, 55215824), (16, 44862857), (19, 37779248), (23, 31208944), (26, 27607912), (38, 18889624), (46, 15604472), (52, 13803956), (53, 13543504), (76, 9444812), (92, 7802236), (104, 6901978), (106, 6771752), (149, 4817488), (152, 4722406), (184, 3901118), (208, 3450989), (212, 3385876), (247, 2906096), (298, 2408744), (299, 2400688), (304, 2361203), (368, 1950559), (424, 1692938), (437, 1642576), (494, 1453048), (596, 1204372), (598, 1200344), (689, 1041808), (848, 846469), (874, 821288), (988, 726524), (1007, 712816), (1192, 602186), (1196, 600172), (1219, 588848), (1378, 520904), (1748, 410644), (1937, 370576), (1976, 363262), (2014, 356408), (2384, 301093), (2392, 300086), (2438, 294424), (2756, 260452), (2831, 253552), (3427, 209456), (3496, 205322), (3874, 185288), (3952, 181631), (4028, 178204), (4784, 150043), (4876, 147212), (5512, 130226), (5662, 126776), (5681, 126352), (6854, 104728), (6992, 102661), (7748, 92644), (7897, 90896), (8056, 89102), (9752, 73606), (11024, 65113), (11324, 63388), (11362, 63176), (13091, 54832), (13708, 52364), (15496, 46322), (15794, 45448), (15847, 45296), (16112, 44551), (19504, 36803), (22648, 31694), (22724, 31588), (23161, 30992), (26182, 27416)]