308728056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141359}}^1$

素因数の和:141388

約数の個数: 64

約数和(自身を含む): 949939200

約数和(自身を除く): 641211144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 141359, 282718, 424077, 565436, 848154, 989513, 1130872, 1696308, 1837667, 1979026, 2968539, 3392616, 3675334, 3958052, 5513001, 5937078, 7350668, 7916104, 11026002, 11874156, 12863669, 14701336, 22052004, 23748312, 25727338, 38591007, 44104008, 51454676, 77182014, 102909352, 154364028, 308728056]

約数ペア:

[(1, 308728056), (2, 154364028), (3, 102909352), (4, 77182014), (6, 51454676), (7, 44104008), (8, 38591007), (12, 25727338), (13, 23748312), (14, 22052004), (21, 14701336), (24, 12863669), (26, 11874156), (28, 11026002), (39, 7916104), (42, 7350668), (52, 5937078), (56, 5513001), (78, 3958052), (84, 3675334), (91, 3392616), (104, 2968539), (156, 1979026), (168, 1837667), (182, 1696308), (273, 1130872), (312, 989513), (364, 848154), (546, 565436), (728, 424077), (1092, 282718), (2184, 141359)]