668460432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1741}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 1823107520

約数和(自身を除く): 1154647088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 421, 456, 842, 912, 1263, 1684, 1741, 2526, 3368, 3482, 5052, 5223, 6736, 6964, 7999, 10104, 10446, 13928, 15998, 20208, 20892, 23997, 27856, 31996, 33079, 41784, 47994, 63992, 66158, 83568, 95988, 99237, 127984, 132316, 191976, 198474, 264632, 383952, 396948, 529264, 732961, 793896, 1465922, 1587792, 2198883, 2931844, 4397766, 5863688, 8795532, 11727376, 13926259, 17591064, 27852518, 35182128, 41778777, 55705036, 83557554, 111410072, 167115108, 222820144, 334230216, 668460432]

約数ペア:

[(1, 668460432), (2, 334230216), (3, 222820144), (4, 167115108), (6, 111410072), (8, 83557554), (12, 55705036), (16, 41778777), (19, 35182128), (24, 27852518), (38, 17591064), (48, 13926259), (57, 11727376), (76, 8795532), (114, 5863688), (152, 4397766), (228, 2931844), (304, 2198883), (421, 1587792), (456, 1465922), (842, 793896), (912, 732961), (1263, 529264), (1684, 396948), (1741, 383952), (2526, 264632), (3368, 198474), (3482, 191976), (5052, 132316), (5223, 127984), (6736, 99237), (6964, 95988), (7999, 83568), (10104, 66158), (10446, 63992), (13928, 47994), (15998, 41784), (20208, 33079), (20892, 31996), (23997, 27856)]