219816432

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1999

約数の個数: 120

約数和(自身を含む): 680657328

約数和(自身を除く): 460840896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 73, 88, 99, 132, 144, 146, 176, 198, 219, 264, 292, 396, 438, 528, 584, 657, 792, 803, 876, 1168, 1314, 1584, 1606, 1752, 1901, 2409, 2628, 3212, 3504, 3802, 4818, 5256, 5703, 6424, 7227, 7604, 9636, 10512, 11406, 12848, 14454, 15208, 17109, 19272, 20911, 22812, 28908, 30416, 34218, 38544, 41822, 45624, 57816, 62733, 68436, 83644, 91248, 115632, 125466, 136872, 138773, 167288, 188199, 250932, 273744, 277546, 334576, 376398, 416319, 501864, 555092, 752796, 832638, 1003728, 1110184, 1248957, 1505592, 1526503, 1665276, 2220368, 2497914, 3011184, 3053006, 3330552, 4579509, 4995828, 6106012, 6661104, 9159018, 9991656, 12212024, 13738527, 18318036, 19983312, 24424048, 27477054, 36636072, 54954108, 73272144, 109908216, 219816432]

約数ペア:

[(1, 219816432), (2, 109908216), (3, 73272144), (4, 54954108), (6, 36636072), (8, 27477054), (9, 24424048), (11, 19983312), (12, 18318036), (16, 13738527), (18, 12212024), (22, 9991656), (24, 9159018), (33, 6661104), (36, 6106012), (44, 4995828), (48, 4579509), (66, 3330552), (72, 3053006), (73, 3011184), (88, 2497914), (99, 2220368), (132, 1665276), (144, 1526503), (146, 1505592), (176, 1248957), (198, 1110184), (219, 1003728), (264, 832638), (292, 752796), (396, 555092), (438, 501864), (528, 416319), (584, 376398), (657, 334576), (792, 277546), (803, 273744), (876, 250932), (1168, 188199), (1314, 167288), (1584, 138773), (1606, 136872), (1752, 125466), (1901, 115632), (2409, 91248), (2628, 83644), (3212, 68436), (3504, 62733), (3802, 57816), (4818, 45624), (5256, 41822), (5703, 38544), (6424, 34218), (7227, 30416), (7604, 28908), (9636, 22812), (10512, 20911), (11406, 19272), (12848, 17109), (14454, 15208)]