747433728

素因数分解:

$2^8\times 3^2\times {\mathrm{353}}^1\times {\mathrm{919}}^1$

素因数の和:1294

約数の個数: 108

約数和(自身を含む): 2163492240

約数和(自身を除く): 1416058512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 353, 384, 576, 706, 768, 919, 1059, 1152, 1412, 1838, 2118, 2304, 2757, 2824, 3177, 3676, 4236, 5514, 5648, 6354, 7352, 8271, 8472, 11028, 11296, 12708, 14704, 16542, 16944, 22056, 22592, 25416, 29408, 33084, 33888, 44112, 45184, 50832, 58816, 66168, 67776, 88224, 90368, 101664, 117632, 132336, 135552, 176448, 203328, 235264, 264672, 271104, 324407, 352896, 406656, 529344, 648814, 705792, 813312, 973221, 1058688, 1297628, 1946442, 2117376, 2595256, 2919663, 3892884, 5190512, 5839326, 7785768, 10381024, 11678652, 15571536, 20762048, 23357304, 31143072, 41524096, 46714608, 62286144, 83048192, 93429216, 124572288, 186858432, 249144576, 373716864, 747433728]

約数ペア:

[(1, 747433728), (2, 373716864), (3, 249144576), (4, 186858432), (6, 124572288), (8, 93429216), (9, 83048192), (12, 62286144), (16, 46714608), (18, 41524096), (24, 31143072), (32, 23357304), (36, 20762048), (48, 15571536), (64, 11678652), (72, 10381024), (96, 7785768), (128, 5839326), (144, 5190512), (192, 3892884), (256, 2919663), (288, 2595256), (353, 2117376), (384, 1946442), (576, 1297628), (706, 1058688), (768, 973221), (919, 813312), (1059, 705792), (1152, 648814), (1412, 529344), (1838, 406656), (2118, 352896), (2304, 324407), (2757, 271104), (2824, 264672), (3177, 235264), (3676, 203328), (4236, 176448), (5514, 135552), (5648, 132336), (6354, 117632), (7352, 101664), (8271, 90368), (8472, 88224), (11028, 67776), (11296, 66168), (12708, 58816), (14704, 50832), (16542, 45184), (16944, 44112), (22056, 33888), (22592, 33084), (25416, 29408)]