1638289784406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22067}}^1\times {\mathrm{66169}}^1$

素因数の和:88269

約数の個数: 64

約数和(自身を含む): 3784940939520

約数和(自身を除く): 2146651155114

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 22067, 44134, 66169, 66201, 132338, 132402, 198507, 242737, 375139, 397014, 485474, 727859, 728211, 750278, 1124873, 1125417, 1455718, 1456422, 2183577, 2249746, 2250834, 3374619, 4126529, 4367154, 6749238, 8253058, 12373603, 12379587, 24747206, 24759174, 37120809, 74241618, 1460151323, 2920302646, 4380453969, 8760907938, 16061664553, 24822572491, 32123329106, 48184993659, 49645144982, 74467717473, 96369987318, 148935434946, 273048297401, 546096594802, 819144892203, 1638289784406]

約数ペア:

[(1, 1638289784406), (2, 819144892203), (3, 546096594802), (6, 273048297401), (11, 148935434946), (17, 96369987318), (22, 74467717473), (33, 49645144982), (34, 48184993659), (51, 32123329106), (66, 24822572491), (102, 16061664553), (187, 8760907938), (374, 4380453969), (561, 2920302646), (1122, 1460151323), (22067, 74241618), (44134, 37120809), (66169, 24759174), (66201, 24747206), (132338, 12379587), (132402, 12373603), (198507, 8253058), (242737, 6749238), (375139, 4367154), (397014, 4126529), (485474, 3374619), (727859, 2250834), (728211, 2249746), (750278, 2183577), (1124873, 1456422), (1125417, 1455718)]