326858028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1429}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 890089200

約数和(自身を除く): 563231172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 389, 588, 778, 1167, 1429, 1556, 2334, 2723, 2858, 4287, 4668, 5446, 5716, 8169, 8574, 10003, 10892, 16338, 17148, 19061, 20006, 30009, 32676, 38122, 40012, 57183, 60018, 70021, 76244, 114366, 120036, 140042, 210063, 228732, 280084, 420126, 555881, 840252, 1111762, 1667643, 2223524, 3335286, 3891167, 6670572, 7782334, 11673501, 15564668, 23347002, 27238169, 46694004, 54476338, 81714507, 108952676, 163429014, 326858028]

約数ペア:

[(1, 326858028), (2, 163429014), (3, 108952676), (4, 81714507), (6, 54476338), (7, 46694004), (12, 27238169), (14, 23347002), (21, 15564668), (28, 11673501), (42, 7782334), (49, 6670572), (84, 3891167), (98, 3335286), (147, 2223524), (196, 1667643), (294, 1111762), (389, 840252), (588, 555881), (778, 420126), (1167, 280084), (1429, 228732), (1556, 210063), (2334, 140042), (2723, 120036), (2858, 114366), (4287, 76244), (4668, 70021), (5446, 60018), (5716, 57183), (8169, 40012), (8574, 38122), (10003, 32676), (10892, 30009), (16338, 20006), (17148, 19061)]