353199854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 693411840

約数和(自身を除く): 340211986

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 238, 259, 266, 323, 518, 629, 646, 703, 1258, 1406, 2111, 2261, 4222, 4403, 4522, 4921, 8806, 9842, 11951, 14777, 23902, 29554, 35887, 40109, 71774, 78107, 80218, 83657, 156214, 167314, 251209, 280763, 502418, 546749, 561526, 681853, 1093498, 1327819, 1363706, 1484033, 2655638, 2968066, 4772971, 9294733, 9545942, 10388231, 18589466, 20776462, 25228561, 50457122, 176599927, 353199854]

約数ペア:

[(1, 353199854), (2, 176599927), (7, 50457122), (14, 25228561), (17, 20776462), (19, 18589466), (34, 10388231), (37, 9545942), (38, 9294733), (74, 4772971), (119, 2968066), (133, 2655638), (238, 1484033), (259, 1363706), (266, 1327819), (323, 1093498), (518, 681853), (629, 561526), (646, 546749), (703, 502418), (1258, 280763), (1406, 251209), (2111, 167314), (2261, 156214), (4222, 83657), (4403, 80218), (4522, 78107), (4921, 71774), (8806, 40109), (9842, 35887), (11951, 29554), (14777, 23902)]