990596616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 2718576000

約数和(自身を除く): 1727979384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 173, 174, 228, 232, 346, 348, 433, 456, 519, 551, 692, 696, 866, 1038, 1102, 1299, 1384, 1653, 1732, 2076, 2204, 2598, 3287, 3306, 3464, 4152, 4408, 5017, 5196, 6574, 6612, 8227, 9861, 10034, 10392, 12557, 13148, 13224, 15051, 16454, 19722, 20068, 24681, 25114, 26296, 30102, 32908, 37671, 39444, 40136, 49362, 50228, 60204, 65816, 74909, 75342, 78888, 95323, 98724, 100456, 120408, 149818, 150684, 190646, 197448, 224727, 238583, 285969, 299636, 301368, 381292, 449454, 477166, 571938, 599272, 715749, 762584, 898908, 954332, 1143876, 1423271, 1431498, 1797816, 1908664, 2172361, 2287752, 2846542, 2862996, 4269813, 4344722, 5693084, 5725992, 6517083, 8539626, 8689444, 11386168, 13034166, 17079252, 17378888, 26068332, 34158504, 41274859, 52136664, 82549718, 123824577, 165099436, 247649154, 330198872, 495298308, 990596616]

約数ペア:

[(1, 990596616), (2, 495298308), (3, 330198872), (4, 247649154), (6, 165099436), (8, 123824577), (12, 82549718), (19, 52136664), (24, 41274859), (29, 34158504), (38, 26068332), (57, 17378888), (58, 17079252), (76, 13034166), (87, 11386168), (114, 8689444), (116, 8539626), (152, 6517083), (173, 5725992), (174, 5693084), (228, 4344722), (232, 4269813), (346, 2862996), (348, 2846542), (433, 2287752), (456, 2172361), (519, 1908664), (551, 1797816), (692, 1431498), (696, 1423271), (866, 1143876), (1038, 954332), (1102, 898908), (1299, 762584), (1384, 715749), (1653, 599272), (1732, 571938), (2076, 477166), (2204, 449454), (2598, 381292), (3287, 301368), (3306, 299636), (3464, 285969), (4152, 238583), (4408, 224727), (5017, 197448), (5196, 190646), (6574, 150684), (6612, 149818), (8227, 120408), (9861, 100456), (10034, 98724), (10392, 95323), (12557, 78888), (13148, 75342), (13224, 74909), (15051, 65816), (16454, 60204), (19722, 50228), (20068, 49362), (24681, 40136), (25114, 39444), (26296, 37671), (30102, 32908)]