228665402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 445201920

約数和(自身を除く): 216536518

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 161, 238, 259, 322, 391, 518, 629, 782, 851, 1129, 1258, 1702, 2258, 2737, 4403, 5474, 5957, 7903, 8806, 11914, 14467, 15806, 19193, 25967, 28934, 38386, 41773, 51934, 83546, 101269, 134351, 181769, 202538, 268702, 292411, 363538, 441439, 584822, 710141, 882878, 960779, 1420282, 1921558, 3090073, 4970987, 6180146, 6725453, 9941974, 13450906, 16333243, 32666486, 114332701, 228665402]

約数ペア:

[(1, 228665402), (2, 114332701), (7, 32666486), (14, 16333243), (17, 13450906), (23, 9941974), (34, 6725453), (37, 6180146), (46, 4970987), (74, 3090073), (119, 1921558), (161, 1420282), (238, 960779), (259, 882878), (322, 710141), (391, 584822), (518, 441439), (629, 363538), (782, 292411), (851, 268702), (1129, 202538), (1258, 181769), (1702, 134351), (2258, 101269), (2737, 83546), (4403, 51934), (5474, 41773), (5957, 38386), (7903, 28934), (8806, 25967), (11914, 19193), (14467, 15806)]