304886296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 725578560

約数和(自身を除く): 420692264

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 61, 68, 88, 104, 122, 136, 143, 187, 221, 244, 257, 286, 374, 442, 488, 514, 572, 671, 748, 793, 884, 1028, 1037, 1144, 1342, 1496, 1586, 1768, 2056, 2074, 2431, 2684, 2827, 3172, 3341, 4148, 4369, 4862, 5368, 5654, 6344, 6682, 8296, 8723, 8738, 9724, 11308, 11407, 13364, 13481, 15677, 17446, 17476, 19448, 22616, 22814, 26728, 26962, 31354, 34892, 34952, 36751, 45628, 48059, 53924, 56797, 62708, 69784, 73502, 91256, 96118, 107848, 113594, 125416, 147004, 148291, 172447, 192236, 203801, 227188, 266509, 294008, 296582, 344894, 384472, 407602, 454376, 533018, 593164, 624767, 689788, 815204, 1066036, 1186328, 1249534, 1379576, 1630408, 2132072, 2241811, 2499068, 2931599, 3464617, 4483622, 4998136, 5863198, 6929234, 8967244, 11726396, 13858468, 17934488, 23452792, 27716936, 38110787, 76221574, 152443148, 304886296]

約数ペア:

[(1, 304886296), (2, 152443148), (4, 76221574), (8, 38110787), (11, 27716936), (13, 23452792), (17, 17934488), (22, 13858468), (26, 11726396), (34, 8967244), (44, 6929234), (52, 5863198), (61, 4998136), (68, 4483622), (88, 3464617), (104, 2931599), (122, 2499068), (136, 2241811), (143, 2132072), (187, 1630408), (221, 1379576), (244, 1249534), (257, 1186328), (286, 1066036), (374, 815204), (442, 689788), (488, 624767), (514, 593164), (572, 533018), (671, 454376), (748, 407602), (793, 384472), (884, 344894), (1028, 296582), (1037, 294008), (1144, 266509), (1342, 227188), (1496, 203801), (1586, 192236), (1768, 172447), (2056, 148291), (2074, 147004), (2431, 125416), (2684, 113594), (2827, 107848), (3172, 96118), (3341, 91256), (4148, 73502), (4369, 69784), (4862, 62708), (5368, 56797), (5654, 53924), (6344, 48059), (6682, 45628), (8296, 36751), (8723, 34952), (8738, 34892), (9724, 31354), (11308, 26962), (11407, 26728), (13364, 22814), (13481, 22616), (15677, 19448), (17446, 17476)]