222421948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 493202304

約数和(自身を除く): 270780356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 73, 74, 119, 146, 148, 173, 238, 259, 292, 346, 476, 511, 518, 629, 692, 1022, 1036, 1211, 1241, 1258, 2044, 2422, 2482, 2516, 2701, 2941, 4403, 4844, 4964, 5402, 5882, 6401, 8687, 8806, 10804, 11764, 12629, 12802, 17374, 17612, 18907, 20587, 25258, 25604, 34748, 37814, 41174, 44807, 45917, 50516, 75628, 82348, 88403, 89614, 91834, 108817, 176806, 179228, 183668, 214693, 217634, 321419, 353612, 429386, 435268, 467273, 642838, 761719, 858772, 934546, 1285676, 1502851, 1523438, 1869092, 3005702, 3046876, 3270911, 6011404, 6541822, 7943641, 13083644, 15887282, 31774564, 55605487, 111210974, 222421948]

約数ペア:

[(1, 222421948), (2, 111210974), (4, 55605487), (7, 31774564), (14, 15887282), (17, 13083644), (28, 7943641), (34, 6541822), (37, 6011404), (68, 3270911), (73, 3046876), (74, 3005702), (119, 1869092), (146, 1523438), (148, 1502851), (173, 1285676), (238, 934546), (259, 858772), (292, 761719), (346, 642838), (476, 467273), (511, 435268), (518, 429386), (629, 353612), (692, 321419), (1022, 217634), (1036, 214693), (1211, 183668), (1241, 179228), (1258, 176806), (2044, 108817), (2422, 91834), (2482, 89614), (2516, 88403), (2701, 82348), (2941, 75628), (4403, 50516), (4844, 45917), (4964, 44807), (5402, 41174), (5882, 37814), (6401, 34748), (8687, 25604), (8806, 25258), (10804, 20587), (11764, 18907), (12629, 17612), (12802, 17374)]