8289168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 23064000

約数和(自身を除く): 14774832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 149, 152, 183, 228, 244, 298, 304, 366, 447, 456, 488, 596, 732, 894, 912, 976, 1159, 1192, 1464, 1788, 2318, 2384, 2831, 2928, 3477, 3576, 4636, 5662, 6954, 7152, 8493, 9089, 9272, 11324, 13908, 16986, 18178, 18544, 22648, 27267, 27816, 33972, 36356, 45296, 54534, 55632, 67944, 72712, 109068, 135888, 145424, 172691, 218136, 345382, 436272, 518073, 690764, 1036146, 1381528, 2072292, 2763056, 4144584, 8289168]

約数ペア:

[(1, 8289168), (2, 4144584), (3, 2763056), (4, 2072292), (6, 1381528), (8, 1036146), (12, 690764), (16, 518073), (19, 436272), (24, 345382), (38, 218136), (48, 172691), (57, 145424), (61, 135888), (76, 109068), (114, 72712), (122, 67944), (149, 55632), (152, 54534), (183, 45296), (228, 36356), (244, 33972), (298, 27816), (304, 27267), (366, 22648), (447, 18544), (456, 18178), (488, 16986), (596, 13908), (732, 11324), (894, 9272), (912, 9089), (976, 8493), (1159, 7152), (1192, 6954), (1464, 5662), (1788, 4636), (2318, 3576), (2384, 3477), (2831, 2928)]