420211624

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6394

約数の個数: 64

約数和(自身を含む): 954374400

約数和(自身を除く): 534162776

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 812, 1148, 1189, 1624, 2296, 2378, 4756, 6311, 8323, 9512, 12622, 16646, 25244, 33292, 44177, 50488, 66584, 88354, 176708, 183019, 258751, 353416, 366038, 517502, 732076, 1035004, 1281133, 1464152, 1811257, 2070008, 2562266, 3622514, 5124532, 7245028, 7503779, 10249064, 14490056, 15007558, 30015116, 52526453, 60030232, 105052906, 210105812, 420211624]

約数ペア:

[(1, 420211624), (2, 210105812), (4, 105052906), (7, 60030232), (8, 52526453), (14, 30015116), (28, 15007558), (29, 14490056), (41, 10249064), (56, 7503779), (58, 7245028), (82, 5124532), (116, 3622514), (164, 2562266), (203, 2070008), (232, 1811257), (287, 1464152), (328, 1281133), (406, 1035004), (574, 732076), (812, 517502), (1148, 366038), (1189, 353416), (1624, 258751), (2296, 183019), (2378, 176708), (4756, 88354), (6311, 66584), (8323, 50488), (9512, 44177), (12622, 33292), (16646, 25244)]