317978568

素因数分解:

$2^3\times 3^3\times {\mathrm{631}}^1\times {\mathrm{2333}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 885052800

約数和(自身を除く): 567074232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 631, 1262, 1893, 2333, 2524, 3786, 4666, 5048, 5679, 6999, 7572, 9332, 11358, 13998, 15144, 17037, 18664, 20997, 22716, 27996, 34074, 41994, 45432, 55992, 62991, 68148, 83988, 125982, 136296, 167976, 251964, 503928, 1472123, 2944246, 4416369, 5888492, 8832738, 11776984, 13249107, 17665476, 26498214, 35330952, 39747321, 52996428, 79494642, 105992856, 158989284, 317978568]

約数ペア:

[(1, 317978568), (2, 158989284), (3, 105992856), (4, 79494642), (6, 52996428), (8, 39747321), (9, 35330952), (12, 26498214), (18, 17665476), (24, 13249107), (27, 11776984), (36, 8832738), (54, 5888492), (72, 4416369), (108, 2944246), (216, 1472123), (631, 503928), (1262, 251964), (1893, 167976), (2333, 136296), (2524, 125982), (3786, 83988), (4666, 68148), (5048, 62991), (5679, 55992), (6999, 45432), (7572, 41994), (9332, 34074), (11358, 27996), (13998, 22716), (15144, 20997), (17037, 18664)]