1021897128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:995

約数の個数: 128

約数和(自身を含む): 3034080000

約数和(自身を除く): 2012182872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 349, 406, 601, 609, 696, 698, 812, 1047, 1202, 1218, 1396, 1624, 1803, 2094, 2404, 2436, 2443, 2792, 3606, 4188, 4207, 4808, 4872, 4886, 7212, 7329, 8376, 8414, 9772, 10121, 12621, 14424, 14658, 16828, 17429, 19544, 20242, 25242, 29316, 30363, 33656, 34858, 40484, 50484, 52287, 58632, 60726, 69716, 70847, 80968, 100968, 104574, 121452, 122003, 139432, 141694, 209148, 209749, 212541, 242904, 244006, 283388, 366009, 418296, 419498, 425082, 488012, 566776, 629247, 732018, 838996, 850164, 976024, 1258494, 1464036, 1468243, 1677992, 1700328, 2516988, 2928072, 2936486, 4404729, 5033976, 5872972, 6082721, 8809458, 11745944, 12165442, 17618916, 18248163, 24330884, 35237832, 36496326, 42579047, 48661768, 72992652, 85158094, 127737141, 145985304, 170316188, 255474282, 340632376, 510948564, 1021897128]

約数ペア:

[(1, 1021897128), (2, 510948564), (3, 340632376), (4, 255474282), (6, 170316188), (7, 145985304), (8, 127737141), (12, 85158094), (14, 72992652), (21, 48661768), (24, 42579047), (28, 36496326), (29, 35237832), (42, 24330884), (56, 18248163), (58, 17618916), (84, 12165442), (87, 11745944), (116, 8809458), (168, 6082721), (174, 5872972), (203, 5033976), (232, 4404729), (348, 2936486), (349, 2928072), (406, 2516988), (601, 1700328), (609, 1677992), (696, 1468243), (698, 1464036), (812, 1258494), (1047, 976024), (1202, 850164), (1218, 838996), (1396, 732018), (1624, 629247), (1803, 566776), (2094, 488012), (2404, 425082), (2436, 419498), (2443, 418296), (2792, 366009), (3606, 283388), (4188, 244006), (4207, 242904), (4808, 212541), (4872, 209749), (4886, 209148), (7212, 141694), (7329, 139432), (8376, 122003), (8414, 121452), (9772, 104574), (10121, 100968), (12621, 80968), (14424, 70847), (14658, 69716), (16828, 60726), (17429, 58632), (19544, 52287), (20242, 50484), (25242, 40484), (29316, 34858), (30363, 33656)]