286831412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12821}}^1$

素因数の和:12896

約数の個数: 48

約数和(自身を含む): 620379648

約数和(自身を除く): 333548236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 12821, 22372, 25642, 51284, 89747, 179494, 217957, 358988, 435914, 602587, 871828, 1205174, 1525699, 2410348, 3051398, 4218109, 6102796, 8436218, 10243979, 16872436, 20487958, 40975916, 71707853, 143415706, 286831412]

約数ペア:

[(1, 286831412), (2, 143415706), (4, 71707853), (7, 40975916), (14, 20487958), (17, 16872436), (28, 10243979), (34, 8436218), (47, 6102796), (68, 4218109), (94, 3051398), (119, 2410348), (188, 1525699), (238, 1205174), (329, 871828), (476, 602587), (658, 435914), (799, 358988), (1316, 217957), (1598, 179494), (3196, 89747), (5593, 51284), (11186, 25642), (12821, 22372)]