221284998312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{537841}}^1$

素因数の和:537967

約数の個数: 128

約数和(自身を含む): 660900249600

約数和(自身を除く): 439615251288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 158, 168, 186, 217, 237, 248, 316, 372, 434, 474, 553, 632, 651, 744, 868, 948, 1106, 1302, 1659, 1736, 1896, 2212, 2449, 2604, 3318, 4424, 4898, 5208, 6636, 7347, 9796, 13272, 14694, 17143, 19592, 29388, 34286, 51429, 58776, 68572, 102858, 137144, 205716, 411432, 537841, 1075682, 1613523, 2151364, 3227046, 3764887, 4302728, 6454092, 7529774, 11294661, 12908184, 15059548, 16673071, 22589322, 30119096, 33346142, 42489439, 45178644, 50019213, 66692284, 84978878, 90357288, 100038426, 116711497, 127468317, 133384568, 169957756, 200076852, 233422994, 254936634, 297426073, 339915512, 350134491, 400153704, 466845988, 509873268, 594852146, 700268982, 892278219, 933691976, 1019746536, 1189704292, 1317172609, 1400537964, 1784556438, 2379408584, 2634345218, 2801075928, 3569112876, 3951517827, 5268690436, 7138225752, 7903035654, 9220208263, 10537380872, 15806071308, 18440416526, 27660624789, 31612142616, 36880833052, 55321249578, 73761666104, 110642499156, 221284998312]

約数ペア:

[(1, 221284998312), (2, 110642499156), (3, 73761666104), (4, 55321249578), (6, 36880833052), (7, 31612142616), (8, 27660624789), (12, 18440416526), (14, 15806071308), (21, 10537380872), (24, 9220208263), (28, 7903035654), (31, 7138225752), (42, 5268690436), (56, 3951517827), (62, 3569112876), (79, 2801075928), (84, 2634345218), (93, 2379408584), (124, 1784556438), (158, 1400537964), (168, 1317172609), (186, 1189704292), (217, 1019746536), (237, 933691976), (248, 892278219), (316, 700268982), (372, 594852146), (434, 509873268), (474, 466845988), (553, 400153704), (632, 350134491), (651, 339915512), (744, 297426073), (868, 254936634), (948, 233422994), (1106, 200076852), (1302, 169957756), (1659, 133384568), (1736, 127468317), (1896, 116711497), (2212, 100038426), (2449, 90357288), (2604, 84978878), (3318, 66692284), (4424, 50019213), (4898, 45178644), (5208, 42489439), (6636, 33346142), (7347, 30119096), (9796, 22589322), (13272, 16673071), (14694, 15059548), (17143, 12908184), (19592, 11294661), (29388, 7529774), (34286, 6454092), (51429, 4302728), (58776, 3764887), (68572, 3227046), (102858, 2151364), (137144, 1613523), (205716, 1075682), (411432, 537841)]