227756844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1223}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 659393280

約数和(自身を除く): 431636436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 739, 1223, 1478, 2217, 2446, 2956, 3669, 4434, 4892, 5173, 6651, 7338, 8561, 8868, 10346, 11007, 13302, 14676, 15519, 17122, 20692, 22014, 25683, 26604, 31038, 34244, 44028, 46557, 51366, 62076, 77049, 93114, 102732, 154098, 186228, 308196, 903797, 1807594, 2711391, 3615188, 5422782, 6326579, 8134173, 10845564, 12653158, 16268346, 18979737, 25306316, 32536692, 37959474, 56939211, 75918948, 113878422, 227756844]

約数ペア:

[(1, 227756844), (2, 113878422), (3, 75918948), (4, 56939211), (6, 37959474), (7, 32536692), (9, 25306316), (12, 18979737), (14, 16268346), (18, 12653158), (21, 10845564), (28, 8134173), (36, 6326579), (42, 5422782), (63, 3615188), (84, 2711391), (126, 1807594), (252, 903797), (739, 308196), (1223, 186228), (1478, 154098), (2217, 102732), (2446, 93114), (2956, 77049), (3669, 62076), (4434, 51366), (4892, 46557), (5173, 44028), (6651, 34244), (7338, 31038), (8561, 26604), (8868, 25683), (10346, 22014), (11007, 20692), (13302, 17122), (14676, 15519)]