240206624

素因数分解:

$2^5\times 7^2\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 553014000

約数和(自身を除く): 312807376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 307, 392, 499, 614, 784, 998, 1228, 1568, 1996, 2149, 2456, 3493, 3992, 4298, 4912, 6986, 7984, 8596, 9824, 13972, 15043, 15968, 17192, 24451, 27944, 30086, 34384, 48902, 55888, 60172, 68768, 97804, 111776, 120344, 153193, 195608, 240688, 306386, 391216, 481376, 612772, 782432, 1072351, 1225544, 2144702, 2451088, 4289404, 4902176, 7506457, 8578808, 15012914, 17157616, 30025828, 34315232, 60051656, 120103312, 240206624]

約数ペア:

[(1, 240206624), (2, 120103312), (4, 60051656), (7, 34315232), (8, 30025828), (14, 17157616), (16, 15012914), (28, 8578808), (32, 7506457), (49, 4902176), (56, 4289404), (98, 2451088), (112, 2144702), (196, 1225544), (224, 1072351), (307, 782432), (392, 612772), (499, 481376), (614, 391216), (784, 306386), (998, 240688), (1228, 195608), (1568, 153193), (1996, 120344), (2149, 111776), (2456, 97804), (3493, 68768), (3992, 60172), (4298, 55888), (4912, 48902), (6986, 34384), (7984, 30086), (8596, 27944), (9824, 24451), (13972, 17192), (15043, 15968)]