639786475872

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{54182459}}^1$

素因数の和:54182516

約数の個数: 72

約数和(自身を含む): 1863768259080

約数和(自身を除く): 1223981783208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 54182459, 108364918, 162547377, 216729836, 325094754, 433459672, 487642131, 650189508, 866919344, 975284262, 1300379016, 1733838688, 1950568524, 2221480819, 2600758032, 3901137048, 4442961638, 5201516064, 6664442457, 7802274096, 8885923276, 13328884914, 15604548192, 17771846552, 19993327371, 26657769828, 35543693104, 39986654742, 53315539656, 71087386208, 79973309484, 106631079312, 159946618968, 213262158624, 319893237936, 639786475872]

約数ペア:

[(1, 639786475872), (2, 319893237936), (3, 213262158624), (4, 159946618968), (6, 106631079312), (8, 79973309484), (9, 71087386208), (12, 53315539656), (16, 39986654742), (18, 35543693104), (24, 26657769828), (32, 19993327371), (36, 17771846552), (41, 15604548192), (48, 13328884914), (72, 8885923276), (82, 7802274096), (96, 6664442457), (123, 5201516064), (144, 4442961638), (164, 3901137048), (246, 2600758032), (288, 2221480819), (328, 1950568524), (369, 1733838688), (492, 1300379016), (656, 975284262), (738, 866919344), (984, 650189508), (1312, 487642131), (1476, 433459672), (1968, 325094754), (2952, 216729836), (3936, 162547377), (5904, 108364918), (11808, 54182459)]