431026976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 944939520

約数和(自身を除く): 513912544

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 61, 62, 68, 122, 124, 136, 244, 248, 272, 419, 488, 496, 527, 544, 838, 976, 992, 1037, 1054, 1676, 1891, 1952, 2074, 2108, 3352, 3782, 4148, 4216, 6704, 7123, 7564, 8296, 8432, 12989, 13408, 14246, 15128, 16592, 16864, 25559, 25978, 28492, 30256, 32147, 33184, 51118, 51956, 56984, 60512, 64294, 102236, 103912, 113968, 128588, 204472, 207824, 220813, 227936, 257176, 408944, 415648, 434503, 441626, 514352, 792329, 817888, 869006, 883252, 1028704, 1584658, 1738012, 1766504, 3169316, 3476024, 3533008, 6338632, 6952048, 7066016, 12677264, 13469593, 13904096, 25354528, 26939186, 53878372, 107756744, 215513488, 431026976]

約数ペア:

[(1, 431026976), (2, 215513488), (4, 107756744), (8, 53878372), (16, 26939186), (17, 25354528), (31, 13904096), (32, 13469593), (34, 12677264), (61, 7066016), (62, 6952048), (68, 6338632), (122, 3533008), (124, 3476024), (136, 3169316), (244, 1766504), (248, 1738012), (272, 1584658), (419, 1028704), (488, 883252), (496, 869006), (527, 817888), (544, 792329), (838, 514352), (976, 441626), (992, 434503), (1037, 415648), (1054, 408944), (1676, 257176), (1891, 227936), (1952, 220813), (2074, 207824), (2108, 204472), (3352, 128588), (3782, 113968), (4148, 103912), (4216, 102236), (6704, 64294), (7123, 60512), (7564, 56984), (8296, 51956), (8432, 51118), (12989, 33184), (13408, 32147), (14246, 30256), (15128, 28492), (16592, 25978), (16864, 25559)]