907872783488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{13007}}^1$

素因数の和:13678

約数の個数: 128

約数和(自身を含む): 1998980985600

約数和(自身を除く): 1091108202112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 352, 356, 557, 704, 712, 979, 1114, 1408, 1424, 1958, 2228, 2848, 3916, 4456, 5696, 6127, 7832, 8912, 11392, 12254, 13007, 15664, 17824, 24508, 26014, 31328, 35648, 49016, 49573, 52028, 62656, 71296, 98032, 99146, 104056, 125312, 143077, 196064, 198292, 208112, 286154, 392128, 396584, 416224, 545303, 572308, 784256, 793168, 832448, 1090606, 1144616, 1157623, 1586336, 1664896, 2181212, 2289232, 2315246, 3172672, 4362424, 4578464, 4630492, 6345344, 7244899, 8724848, 9156928, 9260984, 12733853, 14489798, 17449696, 18313856, 18521968, 25467706, 28979596, 34899392, 37043936, 50935412, 57959192, 69798784, 74087872, 79693889, 101870824, 115918384, 148175744, 159387778, 203741648, 231836768, 318775556, 407483296, 463673536, 637551112, 644796011, 814966592, 927347072, 1275102224, 1289592022, 1629933184, 2550204448, 2579184044, 5100408896, 5158368088, 7092756121, 10200817792, 10316736176, 14185512242, 20633472352, 28371024484, 41266944704, 56742048968, 82533889408, 113484097936, 226968195872, 453936391744, 907872783488]

約数ペア:

[(1, 907872783488), (2, 453936391744), (4, 226968195872), (8, 113484097936), (11, 82533889408), (16, 56742048968), (22, 41266944704), (32, 28371024484), (44, 20633472352), (64, 14185512242), (88, 10316736176), (89, 10200817792), (128, 7092756121), (176, 5158368088), (178, 5100408896), (352, 2579184044), (356, 2550204448), (557, 1629933184), (704, 1289592022), (712, 1275102224), (979, 927347072), (1114, 814966592), (1408, 644796011), (1424, 637551112), (1958, 463673536), (2228, 407483296), (2848, 318775556), (3916, 231836768), (4456, 203741648), (5696, 159387778), (6127, 148175744), (7832, 115918384), (8912, 101870824), (11392, 79693889), (12254, 74087872), (13007, 69798784), (15664, 57959192), (17824, 50935412), (24508, 37043936), (26014, 34899392), (31328, 28979596), (35648, 25467706), (49016, 18521968), (49573, 18313856), (52028, 17449696), (62656, 14489798), (71296, 12733853), (98032, 9260984), (99146, 9156928), (104056, 8724848), (125312, 7244899), (143077, 6345344), (196064, 4630492), (198292, 4578464), (208112, 4362424), (286154, 3172672), (392128, 2315246), (396584, 2289232), (416224, 2181212), (545303, 1664896), (572308, 1586336), (784256, 1157623), (793168, 1144616), (832448, 1090606)]