297966208

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7207}}^1$

素因数の和:7257

約数の個数: 64

約数和(自身を含む): 661694400

約数和(自身を除く): 363728192

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 7207, 10336, 14414, 20672, 28828, 41344, 57656, 115312, 122519, 136933, 230624, 245038, 273866, 461248, 490076, 547732, 922496, 980152, 1095464, 1960304, 2190928, 2327861, 3920608, 4381856, 4655722, 7841216, 8763712, 9311444, 15682432, 17527424, 18622888, 37245776, 74491552, 148983104, 297966208]

約数ペア:

[(1, 297966208), (2, 148983104), (4, 74491552), (8, 37245776), (16, 18622888), (17, 17527424), (19, 15682432), (32, 9311444), (34, 8763712), (38, 7841216), (64, 4655722), (68, 4381856), (76, 3920608), (128, 2327861), (136, 2190928), (152, 1960304), (272, 1095464), (304, 980152), (323, 922496), (544, 547732), (608, 490076), (646, 461248), (1088, 273866), (1216, 245038), (1292, 230624), (2176, 136933), (2432, 122519), (2584, 115312), (5168, 57656), (7207, 41344), (10336, 28828), (14414, 20672)]