221524416

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7579

約数の個数: 112

約数和(自身を含む): 689640480

約数和(自身を除く): 468116064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 7344, 7541, 9792, 14688, 15082, 22623, 29376, 30164, 45246, 60328, 67869, 90492, 120656, 128197, 135738, 180984, 203607, 241312, 256394, 271476, 361968, 384591, 407214, 482624, 512788, 542952, 723936, 769182, 814428, 1025576, 1085904, 1153773, 1447872, 1538364, 1628856, 2051152, 2171808, 2307546, 3076728, 3257712, 3461319, 4102304, 4343616, 4615092, 6153456, 6515424, 6922638, 8204608, 9230184, 12306912, 13030848, 13845276, 18460368, 24613824, 27690552, 36920736, 55381104, 73841472, 110762208, 221524416]

約数ペア:

[(1, 221524416), (2, 110762208), (3, 73841472), (4, 55381104), (6, 36920736), (8, 27690552), (9, 24613824), (12, 18460368), (16, 13845276), (17, 13030848), (18, 12306912), (24, 9230184), (27, 8204608), (32, 6922638), (34, 6515424), (36, 6153456), (48, 4615092), (51, 4343616), (54, 4102304), (64, 3461319), (68, 3257712), (72, 3076728), (96, 2307546), (102, 2171808), (108, 2051152), (136, 1628856), (144, 1538364), (153, 1447872), (192, 1153773), (204, 1085904), (216, 1025576), (272, 814428), (288, 769182), (306, 723936), (408, 542952), (432, 512788), (459, 482624), (544, 407214), (576, 384591), (612, 361968), (816, 271476), (864, 256394), (918, 241312), (1088, 203607), (1224, 180984), (1632, 135738), (1728, 128197), (1836, 120656), (2448, 90492), (3264, 67869), (3672, 60328), (4896, 45246), (7344, 30164), (7541, 29376), (9792, 22623), (14688, 15082)]