291542076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5483}}^1$

素因数の和:5711

約数の個数: 72

約数和(自身を含む): 846378624

約数和(自身を除く): 554836548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5483, 5908, 7596, 8862, 10966, 13293, 16449, 17724, 21932, 26586, 32898, 38381, 49347, 53172, 65796, 76762, 98694, 115143, 153524, 197388, 230286, 345429, 460572, 690858, 1156913, 1381716, 2313826, 3470739, 4627652, 6941478, 8098391, 10412217, 13882956, 16196782, 20824434, 24295173, 32393564, 41648868, 48590346, 72885519, 97180692, 145771038, 291542076]

約数ペア:

[(1, 291542076), (2, 145771038), (3, 97180692), (4, 72885519), (6, 48590346), (7, 41648868), (9, 32393564), (12, 24295173), (14, 20824434), (18, 16196782), (21, 13882956), (28, 10412217), (36, 8098391), (42, 6941478), (63, 4627652), (84, 3470739), (126, 2313826), (211, 1381716), (252, 1156913), (422, 690858), (633, 460572), (844, 345429), (1266, 230286), (1477, 197388), (1899, 153524), (2532, 115143), (2954, 98694), (3798, 76762), (4431, 65796), (5483, 53172), (5908, 49347), (7596, 38381), (8862, 32898), (10966, 26586), (13293, 21932), (16449, 17724)]