681264

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 2083200

約数和(自身を除く): 1401936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 83, 108, 114, 144, 152, 166, 171, 216, 228, 249, 304, 332, 342, 432, 456, 498, 513, 664, 684, 747, 912, 996, 1026, 1328, 1368, 1494, 1577, 1992, 2052, 2241, 2736, 2988, 3154, 3984, 4104, 4482, 4731, 5976, 6308, 8208, 8964, 9462, 11952, 12616, 14193, 17928, 18924, 25232, 28386, 35856, 37848, 42579, 56772, 75696, 85158, 113544, 170316, 227088, 340632, 681264]

約数ペア:

[(1, 681264), (2, 340632), (3, 227088), (4, 170316), (6, 113544), (8, 85158), (9, 75696), (12, 56772), (16, 42579), (18, 37848), (19, 35856), (24, 28386), (27, 25232), (36, 18924), (38, 17928), (48, 14193), (54, 12616), (57, 11952), (72, 9462), (76, 8964), (83, 8208), (108, 6308), (114, 5976), (144, 4731), (152, 4482), (166, 4104), (171, 3984), (216, 3154), (228, 2988), (249, 2736), (304, 2241), (332, 2052), (342, 1992), (432, 1577), (456, 1494), (498, 1368), (513, 1328), (664, 1026), (684, 996), (747, 912)]