313628224

素因数分解:

$2^6\times 7^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 140

約数和(自身を含む): 786868124

約数和(自身を除く): 473239900

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 157, 182, 196, 208, 224, 314, 343, 364, 392, 416, 448, 628, 637, 686, 728, 784, 832, 1099, 1256, 1274, 1372, 1456, 1568, 2041, 2198, 2401, 2512, 2548, 2744, 2912, 3136, 4082, 4396, 4459, 4802, 5024, 5096, 5488, 5824, 7693, 8164, 8792, 8918, 9604, 10048, 10192, 10976, 14287, 15386, 16328, 17584, 17836, 19208, 20384, 21952, 28574, 30772, 31213, 32656, 35168, 35672, 38416, 40768, 53851, 57148, 61544, 62426, 65312, 70336, 71344, 76832, 100009, 107702, 114296, 123088, 124852, 130624, 142688, 153664, 200018, 215404, 228592, 246176, 249704, 285376, 376957, 400036, 430808, 457184, 492352, 499408, 700063, 753914, 800072, 861616, 914368, 998816, 1400126, 1507828, 1600144, 1723232, 1997632, 2800252, 3015656, 3200288, 3446464, 4900441, 5600504, 6031312, 6400576, 9800882, 11201008, 12062624, 19601764, 22402016, 24125248, 39203528, 44804032, 78407056, 156814112, 313628224]

約数ペア:

[(1, 313628224), (2, 156814112), (4, 78407056), (7, 44804032), (8, 39203528), (13, 24125248), (14, 22402016), (16, 19601764), (26, 12062624), (28, 11201008), (32, 9800882), (49, 6400576), (52, 6031312), (56, 5600504), (64, 4900441), (91, 3446464), (98, 3200288), (104, 3015656), (112, 2800252), (157, 1997632), (182, 1723232), (196, 1600144), (208, 1507828), (224, 1400126), (314, 998816), (343, 914368), (364, 861616), (392, 800072), (416, 753914), (448, 700063), (628, 499408), (637, 492352), (686, 457184), (728, 430808), (784, 400036), (832, 376957), (1099, 285376), (1256, 249704), (1274, 246176), (1372, 228592), (1456, 215404), (1568, 200018), (2041, 153664), (2198, 142688), (2401, 130624), (2512, 124852), (2548, 123088), (2744, 114296), (2912, 107702), (3136, 100009), (4082, 76832), (4396, 71344), (4459, 70336), (4802, 65312), (5024, 62426), (5096, 61544), (5488, 57148), (5824, 53851), (7693, 40768), (8164, 38416), (8792, 35672), (8918, 35168), (9604, 32656), (10048, 31213), (10192, 30772), (10976, 28574), (14287, 21952), (15386, 20384), (16328, 19208), (17584, 17836)]