291200532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 830124288

約数和(自身を除く): 538923756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 49, 82, 84, 94, 98, 123, 141, 147, 164, 188, 196, 246, 257, 282, 287, 294, 329, 492, 514, 564, 574, 588, 658, 771, 861, 987, 1028, 1148, 1316, 1542, 1722, 1799, 1927, 1974, 2009, 2303, 3084, 3444, 3598, 3854, 3948, 4018, 4606, 5397, 5781, 6027, 6909, 7196, 7708, 8036, 9212, 10537, 10794, 11562, 12054, 12079, 12593, 13489, 13818, 21074, 21588, 23124, 24108, 24158, 25186, 26978, 27636, 31611, 36237, 37779, 40467, 42148, 48316, 50372, 53956, 63222, 72474, 73759, 75558, 80934, 84553, 94423, 126444, 144948, 147518, 151116, 161868, 169106, 188846, 221277, 253659, 283269, 295036, 338212, 377692, 442554, 495239, 507318, 516313, 566538, 591871, 885108, 990478, 1014636, 1032626, 1133076, 1183742, 1485717, 1548939, 1775613, 1980956, 2065252, 2367484, 2971434, 3097878, 3466673, 3551226, 5942868, 6195756, 6933346, 7102452, 10400019, 13866692, 20800038, 24266711, 41600076, 48533422, 72800133, 97066844, 145600266, 291200532]

約数ペア:

[(1, 291200532), (2, 145600266), (3, 97066844), (4, 72800133), (6, 48533422), (7, 41600076), (12, 24266711), (14, 20800038), (21, 13866692), (28, 10400019), (41, 7102452), (42, 6933346), (47, 6195756), (49, 5942868), (82, 3551226), (84, 3466673), (94, 3097878), (98, 2971434), (123, 2367484), (141, 2065252), (147, 1980956), (164, 1775613), (188, 1548939), (196, 1485717), (246, 1183742), (257, 1133076), (282, 1032626), (287, 1014636), (294, 990478), (329, 885108), (492, 591871), (514, 566538), (564, 516313), (574, 507318), (588, 495239), (658, 442554), (771, 377692), (861, 338212), (987, 295036), (1028, 283269), (1148, 253659), (1316, 221277), (1542, 188846), (1722, 169106), (1799, 161868), (1927, 151116), (1974, 147518), (2009, 144948), (2303, 126444), (3084, 94423), (3444, 84553), (3598, 80934), (3854, 75558), (3948, 73759), (4018, 72474), (4606, 63222), (5397, 53956), (5781, 50372), (6027, 48316), (6909, 42148), (7196, 40467), (7708, 37779), (8036, 36237), (9212, 31611), (10537, 27636), (10794, 26978), (11562, 25186), (12054, 24158), (12079, 24108), (12593, 23124), (13489, 21588), (13818, 21074)]