389148228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{17351}}^1$

素因数の和:17457

約数の個数: 72

約数和(自身を含む): 1136903040

約数和(自身を除く): 747754812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 17351, 22428, 34702, 52053, 69404, 104106, 121457, 156159, 208212, 242914, 312318, 364371, 485828, 624636, 728742, 1093113, 1457484, 1544239, 2186226, 3088478, 4372452, 4632717, 6176956, 9265434, 10809673, 13898151, 18530868, 21619346, 27796302, 32429019, 43238692, 55592604, 64858038, 97287057, 129716076, 194574114, 389148228]

約数ペア:

[(1, 389148228), (2, 194574114), (3, 129716076), (4, 97287057), (6, 64858038), (7, 55592604), (9, 43238692), (12, 32429019), (14, 27796302), (18, 21619346), (21, 18530868), (28, 13898151), (36, 10809673), (42, 9265434), (63, 6176956), (84, 4632717), (89, 4372452), (126, 3088478), (178, 2186226), (252, 1544239), (267, 1457484), (356, 1093113), (534, 728742), (623, 624636), (801, 485828), (1068, 364371), (1246, 312318), (1602, 242914), (1869, 208212), (2492, 156159), (3204, 121457), (3738, 104106), (5607, 69404), (7476, 52053), (11214, 34702), (17351, 22428)]