888968998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 1611684864

約数和(自身を除く): 722715866

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 47, 67, 94, 134, 323, 361, 391, 437, 646, 722, 782, 799, 874, 893, 1081, 1139, 1273, 1541, 1598, 1786, 2162, 2278, 2546, 3082, 3149, 6137, 6298, 7429, 8303, 12274, 14858, 15181, 16606, 16967, 18377, 20539, 21641, 24187, 26197, 29279, 30362, 33934, 36754, 41078, 43282, 48374, 52394, 53533, 58558, 59831, 72427, 107066, 119662, 141151, 144854, 282302, 288439, 349163, 390241, 411179, 497743, 556301, 576878, 698326, 780482, 822358, 995486, 1017127, 1112602, 1136789, 1231259, 1376113, 2034254, 2273578, 2462518, 2752226, 6634097, 9457117, 13268194, 18914234, 19325413, 23393921, 26146147, 38650826, 46787842, 52292294, 444484499, 888968998]

約数ペア:

[(1, 888968998), (2, 444484499), (17, 52292294), (19, 46787842), (23, 38650826), (34, 26146147), (38, 23393921), (46, 19325413), (47, 18914234), (67, 13268194), (94, 9457117), (134, 6634097), (323, 2752226), (361, 2462518), (391, 2273578), (437, 2034254), (646, 1376113), (722, 1231259), (782, 1136789), (799, 1112602), (874, 1017127), (893, 995486), (1081, 822358), (1139, 780482), (1273, 698326), (1541, 576878), (1598, 556301), (1786, 497743), (2162, 411179), (2278, 390241), (2546, 349163), (3082, 288439), (3149, 282302), (6137, 144854), (6298, 141151), (7429, 119662), (8303, 107066), (12274, 72427), (14858, 59831), (15181, 58558), (16606, 53533), (16967, 52394), (18377, 48374), (20539, 43282), (21641, 41078), (24187, 36754), (26197, 33934), (29279, 30362)]