271991844

素因数分解:

$2^2\times 3^5\times {\mathrm{461}}^1\times {\mathrm{607}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 715723008

約数和(自身を除く): 443731164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 461, 486, 607, 922, 972, 1214, 1383, 1821, 1844, 2428, 2766, 3642, 4149, 5463, 5532, 7284, 8298, 10926, 12447, 16389, 16596, 21852, 24894, 32778, 37341, 49167, 49788, 65556, 74682, 98334, 112023, 147501, 149364, 196668, 224046, 279827, 295002, 448092, 559654, 590004, 839481, 1119308, 1678962, 2518443, 3357924, 5036886, 7555329, 10073772, 15110658, 22665987, 30221316, 45331974, 67997961, 90663948, 135995922, 271991844]

約数ペア:

[(1, 271991844), (2, 135995922), (3, 90663948), (4, 67997961), (6, 45331974), (9, 30221316), (12, 22665987), (18, 15110658), (27, 10073772), (36, 7555329), (54, 5036886), (81, 3357924), (108, 2518443), (162, 1678962), (243, 1119308), (324, 839481), (461, 590004), (486, 559654), (607, 448092), (922, 295002), (972, 279827), (1214, 224046), (1383, 196668), (1821, 149364), (1844, 147501), (2428, 112023), (2766, 98334), (3642, 74682), (4149, 65556), (5463, 49788), (5532, 49167), (7284, 37341), (8298, 32778), (10926, 24894), (12447, 21852), (16389, 16596)]