291034716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10531}}^1$

素因数の和:10599

約数の個数: 72

約数和(自身を含む): 806835456

約数和(自身を除く): 515800740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 10531, 13818, 21062, 27636, 31593, 42124, 63186, 73717, 126372, 147434, 221151, 294868, 442302, 494957, 516019, 884604, 989914, 1032038, 1484871, 1548057, 1979828, 2064076, 2969742, 3096114, 3464699, 5939484, 6192228, 6929398, 10394097, 13858796, 20788194, 24252893, 41576388, 48505786, 72758679, 97011572, 145517358, 291034716]

約数ペア:

[(1, 291034716), (2, 145517358), (3, 97011572), (4, 72758679), (6, 48505786), (7, 41576388), (12, 24252893), (14, 20788194), (21, 13858796), (28, 10394097), (42, 6929398), (47, 6192228), (49, 5939484), (84, 3464699), (94, 3096114), (98, 2969742), (141, 2064076), (147, 1979828), (188, 1548057), (196, 1484871), (282, 1032038), (294, 989914), (329, 884604), (564, 516019), (588, 494957), (658, 442302), (987, 294868), (1316, 221151), (1974, 147434), (2303, 126372), (3948, 73717), (4606, 63186), (6909, 42124), (9212, 31593), (10531, 27636), (13818, 21062)]