2548808637

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 3856896000

約数和(自身を除く): 1308087363

約数列:

[1, 3, 19, 29, 47, 53, 57, 87, 141, 159, 551, 619, 893, 1007, 1363, 1537, 1653, 1857, 2491, 2679, 3021, 4089, 4611, 7473, 11761, 17951, 25897, 29093, 29203, 32807, 35283, 47329, 53853, 72239, 77691, 87279, 87609, 98421, 141987, 216717, 341069, 552767, 623333, 843697, 951403, 1023207, 1372541, 1541929, 1658301, 1869999, 2531091, 2854209, 4117623, 4625787, 16030243, 18076657, 29296651, 44715941, 48090729, 54229971, 87889953, 134147823, 849602879, 2548808637]

約数ペア:

[(1, 2548808637), (3, 849602879), (19, 134147823), (29, 87889953), (47, 54229971), (53, 48090729), (57, 44715941), (87, 29296651), (141, 18076657), (159, 16030243), (551, 4625787), (619, 4117623), (893, 2854209), (1007, 2531091), (1363, 1869999), (1537, 1658301), (1653, 1541929), (1857, 1372541), (2491, 1023207), (2679, 951403), (3021, 843697), (4089, 623333), (4611, 552767), (7473, 341069), (11761, 216717), (17951, 141987), (25897, 98421), (29093, 87609), (29203, 87279), (32807, 77691), (35283, 72239), (47329, 53853)]