881049984

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 2424401280

約数和(自身を除く): 1543351296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 107, 123, 128, 164, 192, 214, 246, 321, 328, 384, 428, 492, 523, 642, 656, 856, 984, 1046, 1284, 1312, 1569, 1712, 1968, 2092, 2568, 2624, 3138, 3424, 3936, 4184, 4387, 5136, 5248, 6276, 6848, 7872, 8368, 8774, 10272, 12552, 13161, 13696, 15744, 16736, 17548, 20544, 21443, 25104, 26322, 33472, 35096, 41088, 42886, 50208, 52644, 55961, 64329, 66944, 70192, 85772, 100416, 105288, 111922, 128658, 140384, 167883, 171544, 200832, 210576, 223844, 257316, 280768, 335766, 343088, 421152, 447688, 514632, 561536, 671532, 686176, 842304, 895376, 1029264, 1343064, 1372352, 1684608, 1790752, 2058528, 2294401, 2686128, 2744704, 3581504, 4117056, 4588802, 5372256, 6883203, 7163008, 8234112, 9177604, 10744512, 13766406, 18355208, 21489024, 27532812, 36710416, 55065624, 73420832, 110131248, 146841664, 220262496, 293683328, 440524992, 881049984]

約数ペア:

[(1, 881049984), (2, 440524992), (3, 293683328), (4, 220262496), (6, 146841664), (8, 110131248), (12, 73420832), (16, 55065624), (24, 36710416), (32, 27532812), (41, 21489024), (48, 18355208), (64, 13766406), (82, 10744512), (96, 9177604), (107, 8234112), (123, 7163008), (128, 6883203), (164, 5372256), (192, 4588802), (214, 4117056), (246, 3581504), (321, 2744704), (328, 2686128), (384, 2294401), (428, 2058528), (492, 1790752), (523, 1684608), (642, 1372352), (656, 1343064), (856, 1029264), (984, 895376), (1046, 842304), (1284, 686176), (1312, 671532), (1569, 561536), (1712, 514632), (1968, 447688), (2092, 421152), (2568, 343088), (2624, 335766), (3138, 280768), (3424, 257316), (3936, 223844), (4184, 210576), (4387, 200832), (5136, 171544), (5248, 167883), (6276, 140384), (6848, 128658), (7872, 111922), (8368, 105288), (8774, 100416), (10272, 85772), (12552, 70192), (13161, 66944), (13696, 64329), (15744, 55961), (16736, 52644), (17548, 50208), (20544, 42886), (21443, 41088), (25104, 35096), (26322, 33472)]