389463984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9944

約数の個数: 160

約数和(自身を含む): 1376023040

約数和(自身を除く): 986559056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 9907, 13104, 19656, 19814, 29721, 39312, 39628, 59442, 69349, 79256, 89163, 118884, 128791, 138698, 158512, 178326, 208047, 237768, 257582, 267489, 277396, 356652, 386373, 416094, 475536, 515164, 534978, 554792, 624141, 713304, 772746, 832188, 901537, 1030328, 1069956, 1109584, 1159119, 1248282, 1426608, 1545492, 1664376, 1803074, 1872423, 2060656, 2139912, 2318238, 2496564, 2704611, 3090984, 3328752, 3477357, 3606148, 3744846, 4279824, 4636476, 4993128, 5409222, 6181968, 6954714, 7212296, 7489692, 8113833, 9272952, 9986256, 10818444, 13909428, 14424592, 14979384, 16227666, 18545904, 21636888, 24341499, 27818856, 29958768, 32455332, 43273776, 48682998, 55637712, 64910664, 97365996, 129821328, 194731992, 389463984]

約数ペア:

[(1, 389463984), (2, 194731992), (3, 129821328), (4, 97365996), (6, 64910664), (7, 55637712), (8, 48682998), (9, 43273776), (12, 32455332), (13, 29958768), (14, 27818856), (16, 24341499), (18, 21636888), (21, 18545904), (24, 16227666), (26, 14979384), (27, 14424592), (28, 13909428), (36, 10818444), (39, 9986256), (42, 9272952), (48, 8113833), (52, 7489692), (54, 7212296), (56, 6954714), (63, 6181968), (72, 5409222), (78, 4993128), (84, 4636476), (91, 4279824), (104, 3744846), (108, 3606148), (112, 3477357), (117, 3328752), (126, 3090984), (144, 2704611), (156, 2496564), (168, 2318238), (182, 2139912), (189, 2060656), (208, 1872423), (216, 1803074), (234, 1664376), (252, 1545492), (273, 1426608), (312, 1248282), (336, 1159119), (351, 1109584), (364, 1069956), (378, 1030328), (432, 901537), (468, 832188), (504, 772746), (546, 713304), (624, 624141), (702, 554792), (728, 534978), (756, 515164), (819, 475536), (936, 416094), (1008, 386373), (1092, 356652), (1404, 277396), (1456, 267489), (1512, 257582), (1638, 237768), (1872, 208047), (2184, 178326), (2457, 158512), (2808, 138698), (3024, 128791), (3276, 118884), (4368, 89163), (4914, 79256), (5616, 69349), (6552, 59442), (9828, 39628), (9907, 39312), (13104, 29721), (19656, 19814)]