664800912

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{90523}}^1$

素因数の和:90557

約数の個数: 80

約数和(自身を含む): 2020495680

約数和(自身を除く): 1355694768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 90523, 181046, 271569, 362092, 543138, 724184, 814707, 1086276, 1448368, 1538891, 1629414, 2172552, 2444121, 3077782, 3258828, 4345104, 4616673, 4888242, 6155564, 6517656, 9233346, 9776484, 12311128, 13035312, 13850019, 18466692, 19552968, 24622256, 27700038, 36933384, 39105936, 41550057, 55400076, 73866768, 83100114, 110800152, 166200228, 221600304, 332400456, 664800912]

約数ペア:

[(1, 664800912), (2, 332400456), (3, 221600304), (4, 166200228), (6, 110800152), (8, 83100114), (9, 73866768), (12, 55400076), (16, 41550057), (17, 39105936), (18, 36933384), (24, 27700038), (27, 24622256), (34, 19552968), (36, 18466692), (48, 13850019), (51, 13035312), (54, 12311128), (68, 9776484), (72, 9233346), (102, 6517656), (108, 6155564), (136, 4888242), (144, 4616673), (153, 4345104), (204, 3258828), (216, 3077782), (272, 2444121), (306, 2172552), (408, 1629414), (432, 1538891), (459, 1448368), (612, 1086276), (816, 814707), (918, 724184), (1224, 543138), (1836, 362092), (2448, 271569), (3672, 181046), (7344, 90523)]