318847826944

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{230819}}^1$

素因数の和:230929

約数の個数: 88

約数和(自身を含む): 680383497600

約数和(自身を除く): 361535670656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 512, 568, 608, 1024, 1136, 1216, 1349, 2272, 2432, 2698, 4544, 4864, 5396, 9088, 9728, 10792, 18176, 19456, 21584, 36352, 43168, 72704, 86336, 172672, 230819, 345344, 461638, 690688, 923276, 1381376, 1846552, 3693104, 4385561, 7386208, 8771122, 14772416, 16388149, 17542244, 29544832, 32776298, 35084488, 59089664, 65552596, 70168976, 118179328, 131105192, 140337952, 236358656, 262210384, 280675904, 311374831, 524420768, 561351808, 622749662, 1048841536, 1122703616, 1245499324, 2097683072, 2245407232, 2490998648, 4195366144, 4490814464, 4981997296, 8390732288, 9963994592, 16781464576, 19927989184, 39855978368, 79711956736, 159423913472, 318847826944]

約数ペア:

[(1, 318847826944), (2, 159423913472), (4, 79711956736), (8, 39855978368), (16, 19927989184), (19, 16781464576), (32, 9963994592), (38, 8390732288), (64, 4981997296), (71, 4490814464), (76, 4195366144), (128, 2490998648), (142, 2245407232), (152, 2097683072), (256, 1245499324), (284, 1122703616), (304, 1048841536), (512, 622749662), (568, 561351808), (608, 524420768), (1024, 311374831), (1136, 280675904), (1216, 262210384), (1349, 236358656), (2272, 140337952), (2432, 131105192), (2698, 118179328), (4544, 70168976), (4864, 65552596), (5396, 59089664), (9088, 35084488), (9728, 32776298), (10792, 29544832), (18176, 17542244), (19456, 16388149), (21584, 14772416), (36352, 8771122), (43168, 7386208), (72704, 4385561), (86336, 3693104), (172672, 1846552), (230819, 1381376), (345344, 923276), (461638, 690688)]