1008021136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 2140934400

約数和(自身を除く): 1132913264

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 59, 76, 86, 118, 152, 172, 236, 304, 344, 472, 688, 817, 944, 1121, 1307, 1634, 2242, 2537, 2614, 3268, 4484, 5074, 5228, 6536, 8968, 10148, 10456, 13072, 17936, 20296, 20912, 24833, 40592, 48203, 49666, 56201, 77113, 96406, 99332, 112402, 154226, 192812, 198664, 224804, 308452, 385624, 397328, 449608, 616904, 771248, 899216, 1067819, 1233808, 1465147, 2135638, 2930294, 3315859, 4271276, 5860588, 6631718, 8542552, 11721176, 13263436, 17085104, 23442352, 26526872, 53053744, 63001321, 126002642, 252005284, 504010568, 1008021136]

約数ペア:

[(1, 1008021136), (2, 504010568), (4, 252005284), (8, 126002642), (16, 63001321), (19, 53053744), (38, 26526872), (43, 23442352), (59, 17085104), (76, 13263436), (86, 11721176), (118, 8542552), (152, 6631718), (172, 5860588), (236, 4271276), (304, 3315859), (344, 2930294), (472, 2135638), (688, 1465147), (817, 1233808), (944, 1067819), (1121, 899216), (1307, 771248), (1634, 616904), (2242, 449608), (2537, 397328), (2614, 385624), (3268, 308452), (4484, 224804), (5074, 198664), (5228, 192812), (6536, 154226), (8968, 112402), (10148, 99332), (10456, 96406), (13072, 77113), (17936, 56201), (20296, 49666), (20912, 48203), (24833, 40592)]