374753372

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 825297984

約数和(自身を除く): 450544612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 196, 238, 329, 476, 658, 799, 833, 1316, 1598, 1666, 2303, 2393, 3196, 3332, 4606, 4786, 5593, 9212, 9572, 11186, 16751, 22372, 33502, 39151, 40681, 67004, 78302, 81362, 112471, 117257, 156604, 162724, 224942, 234514, 284767, 449884, 469028, 569534, 787297, 1139068, 1574594, 1912007, 1993369, 3149188, 3824014, 3986738, 5511079, 7648028, 7973476, 11022158, 13384049, 22044316, 26768098, 53536196, 93688343, 187376686, 374753372]

約数ペア:

[(1, 374753372), (2, 187376686), (4, 93688343), (7, 53536196), (14, 26768098), (17, 22044316), (28, 13384049), (34, 11022158), (47, 7973476), (49, 7648028), (68, 5511079), (94, 3986738), (98, 3824014), (119, 3149188), (188, 1993369), (196, 1912007), (238, 1574594), (329, 1139068), (476, 787297), (658, 569534), (799, 469028), (833, 449884), (1316, 284767), (1598, 234514), (1666, 224942), (2303, 162724), (2393, 156604), (3196, 117257), (3332, 112471), (4606, 81362), (4786, 78302), (5593, 67004), (9212, 40681), (9572, 39151), (11186, 33502), (16751, 22372)]