2757988408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{19141}}^1$

素因数の和:19268

約数の個数: 64

約数和(自身を含む): 6174443520

約数和(自身を除く): 3416455112

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 581, 664, 868, 1162, 1736, 2324, 2573, 4648, 5146, 10292, 18011, 19141, 20584, 36022, 38282, 72044, 76564, 133987, 144088, 153128, 267974, 535948, 593371, 1071896, 1186742, 1588703, 2373484, 3177406, 4153597, 4746968, 6354812, 8307194, 11120921, 12709624, 16614388, 22241842, 33228776, 44483684, 49249793, 88967368, 98499586, 196999172, 344748551, 393998344, 689497102, 1378994204, 2757988408]

約数ペア:

[(1, 2757988408), (2, 1378994204), (4, 689497102), (7, 393998344), (8, 344748551), (14, 196999172), (28, 98499586), (31, 88967368), (56, 49249793), (62, 44483684), (83, 33228776), (124, 22241842), (166, 16614388), (217, 12709624), (248, 11120921), (332, 8307194), (434, 6354812), (581, 4746968), (664, 4153597), (868, 3177406), (1162, 2373484), (1736, 1588703), (2324, 1186742), (2573, 1071896), (4648, 593371), (5146, 535948), (10292, 267974), (18011, 153128), (19141, 144088), (20584, 133987), (36022, 76564), (38282, 72044)]