276647068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 523545120

約数和(自身を除く): 246898052

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 173, 212, 346, 397, 692, 794, 1007, 1588, 2014, 3287, 4028, 6574, 7543, 9169, 13148, 15086, 18338, 21041, 30172, 36676, 42082, 68681, 84164, 137362, 174211, 274724, 348422, 399779, 696844, 799558, 1304939, 1599116, 2609878, 3640093, 5219756, 7280186, 14560372, 69161767, 138323534, 276647068]

約数ペア:

[(1, 276647068), (2, 138323534), (4, 69161767), (19, 14560372), (38, 7280186), (53, 5219756), (76, 3640093), (106, 2609878), (173, 1599116), (212, 1304939), (346, 799558), (397, 696844), (692, 399779), (794, 348422), (1007, 274724), (1588, 174211), (2014, 137362), (3287, 84164), (4028, 68681), (6574, 42082), (7543, 36676), (9169, 30172), (13148, 21041), (15086, 18338)]