1397683728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7577}}^1$

素因数の和:7662

約数の個数: 160

約数和(自身を含む): 4660773120

約数和(自身を除く): 3263089392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 2928, 3024, 3294, 3416, 3843, 4392, 5124, 6588, 6832, 7577, 7686, 8784, 10248, 11529, 13176, 15154, 15372, 20496, 22731, 23058, 26352, 30308, 30744, 45462, 46116, 53039, 60616, 61488, 68193, 90924, 92232, 106078, 121232, 136386, 159117, 181848, 184464, 204579, 212156, 272772, 318234, 363696, 409158, 424312, 462197, 477351, 545544, 636468, 818316, 848624, 924394, 954702, 1091088, 1272936, 1386591, 1432053, 1636632, 1848788, 1909404, 2545872, 2773182, 2864106, 3235379, 3273264, 3697576, 3818808, 4159773, 5546364, 5728212, 6470758, 7395152, 7637616, 8319546, 9706137, 11092728, 11456424, 12479319, 12941516, 16639092, 19412274, 22185456, 22912848, 24958638, 25883032, 29118411, 33278184, 38824548, 49917276, 51766064, 58236822, 66556368, 77649096, 87355233, 99834552, 116473644, 155298192, 174710466, 199669104, 232947288, 349420932, 465894576, 698841864, 1397683728]

約数ペア:

[(1, 1397683728), (2, 698841864), (3, 465894576), (4, 349420932), (6, 232947288), (7, 199669104), (8, 174710466), (9, 155298192), (12, 116473644), (14, 99834552), (16, 87355233), (18, 77649096), (21, 66556368), (24, 58236822), (27, 51766064), (28, 49917276), (36, 38824548), (42, 33278184), (48, 29118411), (54, 25883032), (56, 24958638), (61, 22912848), (63, 22185456), (72, 19412274), (84, 16639092), (108, 12941516), (112, 12479319), (122, 11456424), (126, 11092728), (144, 9706137), (168, 8319546), (183, 7637616), (189, 7395152), (216, 6470758), (244, 5728212), (252, 5546364), (336, 4159773), (366, 3818808), (378, 3697576), (427, 3273264), (432, 3235379), (488, 2864106), (504, 2773182), (549, 2545872), (732, 1909404), (756, 1848788), (854, 1636632), (976, 1432053), (1008, 1386591), (1098, 1272936), (1281, 1091088), (1464, 954702), (1512, 924394), (1647, 848624), (1708, 818316), (2196, 636468), (2562, 545544), (2928, 477351), (3024, 462197), (3294, 424312), (3416, 409158), (3843, 363696), (4392, 318234), (5124, 272772), (6588, 212156), (6832, 204579), (7577, 184464), (7686, 181848), (8784, 159117), (10248, 136386), (11529, 121232), (13176, 106078), (15154, 92232), (15372, 90924), (20496, 68193), (22731, 61488), (23058, 60616), (26352, 53039), (30308, 46116), (30744, 45462)]