381811536

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 1164508800

約数和(自身を除く): 782697264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 181, 216, 228, 257, 304, 342, 362, 432, 456, 513, 514, 543, 684, 724, 771, 912, 1026, 1028, 1086, 1368, 1448, 1542, 1629, 2052, 2056, 2172, 2313, 2736, 2896, 3084, 3258, 3439, 4104, 4112, 4344, 4626, 4883, 4887, 6168, 6516, 6878, 6939, 8208, 8688, 9252, 9766, 9774, 10317, 12336, 13032, 13756, 13878, 14649, 18504, 19532, 19548, 20634, 26064, 27512, 27756, 29298, 30951, 37008, 39064, 39096, 41268, 43947, 46517, 55024, 55512, 58596, 61902, 78128, 78192, 82536, 87894, 92853, 93034, 111024, 117192, 123804, 131841, 139551, 165072, 175788, 185706, 186068, 234384, 247608, 263682, 279102, 351576, 371412, 372136, 418653, 495216, 527364, 558204, 703152, 742824, 744272, 837306, 883823, 1054728, 1116408, 1255959, 1485648, 1674612, 1767646, 2109456, 2232816, 2511918, 2651469, 3349224, 3535292, 5023836, 5302938, 6698448, 7070584, 7954407, 10047672, 10605876, 14141168, 15908814, 20095344, 21211752, 23863221, 31817628, 42423504, 47726442, 63635256, 95452884, 127270512, 190905768, 381811536]

約数ペア:

[(1, 381811536), (2, 190905768), (3, 127270512), (4, 95452884), (6, 63635256), (8, 47726442), (9, 42423504), (12, 31817628), (16, 23863221), (18, 21211752), (19, 20095344), (24, 15908814), (27, 14141168), (36, 10605876), (38, 10047672), (48, 7954407), (54, 7070584), (57, 6698448), (72, 5302938), (76, 5023836), (108, 3535292), (114, 3349224), (144, 2651469), (152, 2511918), (171, 2232816), (181, 2109456), (216, 1767646), (228, 1674612), (257, 1485648), (304, 1255959), (342, 1116408), (362, 1054728), (432, 883823), (456, 837306), (513, 744272), (514, 742824), (543, 703152), (684, 558204), (724, 527364), (771, 495216), (912, 418653), (1026, 372136), (1028, 371412), (1086, 351576), (1368, 279102), (1448, 263682), (1542, 247608), (1629, 234384), (2052, 186068), (2056, 185706), (2172, 175788), (2313, 165072), (2736, 139551), (2896, 131841), (3084, 123804), (3258, 117192), (3439, 111024), (4104, 93034), (4112, 92853), (4344, 87894), (4626, 82536), (4883, 78192), (4887, 78128), (6168, 61902), (6516, 58596), (6878, 55512), (6939, 55024), (8208, 46517), (8688, 43947), (9252, 41268), (9766, 39096), (9774, 39064), (10317, 37008), (12336, 30951), (13032, 29298), (13756, 27756), (13878, 27512), (14649, 26064), (18504, 20634), (19532, 19548)]