439204038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42337}}^1$

素因数の和:42381

約数の個数: 64

約数和(自身を含む): 1138045440

約数和(自身を除く): 698841402

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 42337, 84674, 127011, 254022, 296359, 550381, 592718, 804403, 889077, 1100762, 1608806, 1651143, 1778154, 2413209, 3302286, 3852667, 4826418, 5630821, 7705334, 10457239, 11261642, 11558001, 16892463, 20914478, 23116002, 31371717, 33784926, 62743434, 73200673, 146401346, 219602019, 439204038]

約数ペア:

[(1, 439204038), (2, 219602019), (3, 146401346), (6, 73200673), (7, 62743434), (13, 33784926), (14, 31371717), (19, 23116002), (21, 20914478), (26, 16892463), (38, 11558001), (39, 11261642), (42, 10457239), (57, 7705334), (78, 5630821), (91, 4826418), (114, 3852667), (133, 3302286), (182, 2413209), (247, 1778154), (266, 1651143), (273, 1608806), (399, 1100762), (494, 889077), (546, 804403), (741, 592718), (798, 550381), (1482, 296359), (1729, 254022), (3458, 127011), (5187, 84674), (10374, 42337)]