1288409034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 2854880640

約数和(自身を除く): 1566471606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 421, 521, 534, 842, 979, 1042, 1263, 1563, 1958, 2526, 2937, 3126, 4631, 5731, 5874, 9262, 11462, 13893, 17193, 27786, 34386, 37469, 46369, 74938, 92738, 112407, 139107, 219341, 224814, 278214, 412159, 438682, 510059, 658023, 824318, 1020118, 1236477, 1316046, 1530177, 2412751, 2472954, 3060354, 4825502, 7238253, 14476506, 19521349, 39042698, 58564047, 117128094, 214734839, 429469678, 644204517, 1288409034]

約数ペア:

[(1, 1288409034), (2, 644204517), (3, 429469678), (6, 214734839), (11, 117128094), (22, 58564047), (33, 39042698), (66, 19521349), (89, 14476506), (178, 7238253), (267, 4825502), (421, 3060354), (521, 2472954), (534, 2412751), (842, 1530177), (979, 1316046), (1042, 1236477), (1263, 1020118), (1563, 824318), (1958, 658023), (2526, 510059), (2937, 438682), (3126, 412159), (4631, 278214), (5731, 224814), (5874, 219341), (9262, 139107), (11462, 112407), (13893, 92738), (17193, 74938), (27786, 46369), (34386, 37469)]