312039712

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 643591872

約数和(自身を除く): 331552160

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 307, 368, 614, 736, 1228, 1381, 2456, 2762, 4912, 5524, 7061, 9824, 11048, 14122, 22096, 28244, 31763, 44192, 56488, 63526, 112976, 127052, 225952, 254104, 423967, 508208, 847934, 1016416, 1695868, 3391736, 6783472, 9751241, 13566944, 19502482, 39004964, 78009928, 156019856, 312039712]

約数ペア:

[(1, 312039712), (2, 156019856), (4, 78009928), (8, 39004964), (16, 19502482), (23, 13566944), (32, 9751241), (46, 6783472), (92, 3391736), (184, 1695868), (307, 1016416), (368, 847934), (614, 508208), (736, 423967), (1228, 254104), (1381, 225952), (2456, 127052), (2762, 112976), (4912, 63526), (5524, 56488), (7061, 44192), (9824, 31763), (11048, 28244), (14122, 22096)]