1784981772

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6101}}^1$

素因数の和:6170

約数の個数: 144

約数和(自身を含む): 5472859392

約数和(自身を除く): 3687877620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 301, 324, 378, 387, 486, 516, 567, 602, 756, 774, 903, 972, 1134, 1161, 1204, 1548, 1701, 1806, 2268, 2322, 2709, 3402, 3483, 3612, 4644, 5418, 6101, 6804, 6966, 8127, 10449, 10836, 12202, 13932, 16254, 18303, 20898, 24381, 24404, 32508, 36606, 41796, 42707, 48762, 54909, 73143, 73212, 85414, 97524, 109818, 128121, 146286, 164727, 170828, 219636, 256242, 262343, 292572, 329454, 384363, 494181, 512484, 524686, 658908, 768726, 787029, 988362, 1049372, 1153089, 1482543, 1537452, 1574058, 1836401, 1976724, 2306178, 2361087, 2965086, 3148116, 3459267, 3672802, 4612356, 4722174, 5509203, 5930172, 6918534, 7083261, 7345604, 9444348, 10377801, 11018406, 13837068, 14166522, 16527609, 20755602, 21249783, 22036812, 28333044, 33055218, 41511204, 42499566, 49582827, 63749349, 66110436, 84999132, 99165654, 127498698, 148748481, 198331308, 254997396, 297496962, 446245443, 594993924, 892490886, 1784981772]

約数ペア:

[(1, 1784981772), (2, 892490886), (3, 594993924), (4, 446245443), (6, 297496962), (7, 254997396), (9, 198331308), (12, 148748481), (14, 127498698), (18, 99165654), (21, 84999132), (27, 66110436), (28, 63749349), (36, 49582827), (42, 42499566), (43, 41511204), (54, 33055218), (63, 28333044), (81, 22036812), (84, 21249783), (86, 20755602), (108, 16527609), (126, 14166522), (129, 13837068), (162, 11018406), (172, 10377801), (189, 9444348), (243, 7345604), (252, 7083261), (258, 6918534), (301, 5930172), (324, 5509203), (378, 4722174), (387, 4612356), (486, 3672802), (516, 3459267), (567, 3148116), (602, 2965086), (756, 2361087), (774, 2306178), (903, 1976724), (972, 1836401), (1134, 1574058), (1161, 1537452), (1204, 1482543), (1548, 1153089), (1701, 1049372), (1806, 988362), (2268, 787029), (2322, 768726), (2709, 658908), (3402, 524686), (3483, 512484), (3612, 494181), (4644, 384363), (5418, 329454), (6101, 292572), (6804, 262343), (6966, 256242), (8127, 219636), (10449, 170828), (10836, 164727), (12202, 146286), (13932, 128121), (16254, 109818), (18303, 97524), (20898, 85414), (24381, 73212), (24404, 73143), (32508, 54909), (36606, 48762), (41796, 42707)]