728705808

素因数分解:

$2^4\times 3^4\times {\mathrm{562273}}^1$

素因数の和:562293

約数の個数: 50

約数和(自身を含む): 2109089774

約数和(自身を除く): 1380383966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 562273, 1124546, 1686819, 2249092, 3373638, 4498184, 5060457, 6747276, 8996368, 10120914, 13494552, 15181371, 20241828, 26989104, 30362742, 40483656, 45544113, 60725484, 80967312, 91088226, 121450968, 182176452, 242901936, 364352904, 728705808]

約数ペア:

[(1, 728705808), (2, 364352904), (3, 242901936), (4, 182176452), (6, 121450968), (8, 91088226), (9, 80967312), (12, 60725484), (16, 45544113), (18, 40483656), (24, 30362742), (27, 26989104), (36, 20241828), (48, 15181371), (54, 13494552), (72, 10120914), (81, 8996368), (108, 6747276), (144, 5060457), (162, 4498184), (216, 3373638), (324, 2249092), (432, 1686819), (648, 1124546), (1296, 562273)]