311983488

素因数分解:

$2^7\times 3^4\times {\mathrm{30091}}^1$

素因数の和:30117

約数の個数: 80

約数和(自身を含む): 928488660

約数和(自身を除く): 616505172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 30091, 60182, 90273, 120364, 180546, 240728, 270819, 361092, 481456, 541638, 722184, 812457, 962912, 1083276, 1444368, 1624914, 1925824, 2166552, 2437371, 2888736, 3249828, 3851648, 4333104, 4874742, 5777472, 6499656, 8666208, 9749484, 11554944, 12999312, 17332416, 19498968, 25998624, 34664832, 38997936, 51997248, 77995872, 103994496, 155991744, 311983488]

約数ペア:

[(1, 311983488), (2, 155991744), (3, 103994496), (4, 77995872), (6, 51997248), (8, 38997936), (9, 34664832), (12, 25998624), (16, 19498968), (18, 17332416), (24, 12999312), (27, 11554944), (32, 9749484), (36, 8666208), (48, 6499656), (54, 5777472), (64, 4874742), (72, 4333104), (81, 3851648), (96, 3249828), (108, 2888736), (128, 2437371), (144, 2166552), (162, 1925824), (192, 1624914), (216, 1444368), (288, 1083276), (324, 962912), (384, 812457), (432, 722184), (576, 541638), (648, 481456), (864, 361092), (1152, 270819), (1296, 240728), (1728, 180546), (2592, 120364), (3456, 90273), (5184, 60182), (10368, 30091)]