221981472

素因数分解:

$2^5\times 3^5\times {\mathrm{28547}}^1$

素因数の和:28572

約数の個数: 72

約数和(自身を含む): 654662736

約数和(自身を除く): 432681264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 28547, 57094, 85641, 114188, 171282, 228376, 256923, 342564, 456752, 513846, 685128, 770769, 913504, 1027692, 1370256, 1541538, 2055384, 2312307, 2740512, 3083076, 4110768, 4624614, 6166152, 6936921, 8221536, 9249228, 12332304, 13873842, 18498456, 24664608, 27747684, 36996912, 55495368, 73993824, 110990736, 221981472]

約数ペア:

[(1, 221981472), (2, 110990736), (3, 73993824), (4, 55495368), (6, 36996912), (8, 27747684), (9, 24664608), (12, 18498456), (16, 13873842), (18, 12332304), (24, 9249228), (27, 8221536), (32, 6936921), (36, 6166152), (48, 4624614), (54, 4110768), (72, 3083076), (81, 2740512), (96, 2312307), (108, 2055384), (144, 1541538), (162, 1370256), (216, 1027692), (243, 913504), (288, 770769), (324, 685128), (432, 513846), (486, 456752), (648, 342564), (864, 256923), (972, 228376), (1296, 171282), (1944, 114188), (2592, 85641), (3888, 57094), (7776, 28547)]