425638304

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 1114848000

約数和(自身を除く): 689209696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 157, 182, 196, 208, 224, 247, 266, 304, 314, 343, 364, 392, 416, 494, 532, 608, 628, 637, 686, 728, 784, 931, 988, 1064, 1099, 1256, 1274, 1372, 1456, 1568, 1729, 1862, 1976, 2041, 2128, 2198, 2512, 2548, 2744, 2912, 2983, 3458, 3724, 3952, 4082, 4256, 4396, 4459, 5024, 5096, 5488, 5966, 6517, 6916, 7448, 7693, 7904, 8164, 8792, 8918, 10192, 10976, 11932, 12103, 13034, 13832, 14287, 14896, 15386, 16328, 17584, 17836, 20384, 20881, 23864, 24206, 26068, 27664, 28574, 29792, 30772, 32656, 35168, 35672, 38779, 41762, 47728, 48412, 52136, 53851, 55328, 57148, 61544, 65312, 71344, 77558, 83524, 84721, 95456, 96824, 100009, 104272, 107702, 114296, 123088, 142688, 146167, 155116, 167048, 169442, 193648, 200018, 208544, 215404, 228592, 246176, 271453, 292334, 310232, 334096, 338884, 387296, 400036, 430808, 457184, 542906, 584668, 620464, 668192, 677768, 700063, 800072, 861616, 1023169, 1085812, 1169336, 1240928, 1355536, 1400126, 1600144, 1723232, 1900171, 2046338, 2171624, 2338672, 2711072, 2800252, 3200288, 3800342, 4092676, 4343248, 4677344, 5600504, 7600684, 8185352, 8686496, 11201008, 13301197, 15201368, 16370704, 22402016, 26602394, 30402736, 32741408, 53204788, 60805472, 106409576, 212819152, 425638304]

約数ペア:

[(1, 425638304), (2, 212819152), (4, 106409576), (7, 60805472), (8, 53204788), (13, 32741408), (14, 30402736), (16, 26602394), (19, 22402016), (26, 16370704), (28, 15201368), (32, 13301197), (38, 11201008), (49, 8686496), (52, 8185352), (56, 7600684), (76, 5600504), (91, 4677344), (98, 4343248), (104, 4092676), (112, 3800342), (133, 3200288), (152, 2800252), (157, 2711072), (182, 2338672), (196, 2171624), (208, 2046338), (224, 1900171), (247, 1723232), (266, 1600144), (304, 1400126), (314, 1355536), (343, 1240928), (364, 1169336), (392, 1085812), (416, 1023169), (494, 861616), (532, 800072), (608, 700063), (628, 677768), (637, 668192), (686, 620464), (728, 584668), (784, 542906), (931, 457184), (988, 430808), (1064, 400036), (1099, 387296), (1256, 338884), (1274, 334096), (1372, 310232), (1456, 292334), (1568, 271453), (1729, 246176), (1862, 228592), (1976, 215404), (2041, 208544), (2128, 200018), (2198, 193648), (2512, 169442), (2548, 167048), (2744, 155116), (2912, 146167), (2983, 142688), (3458, 123088), (3724, 114296), (3952, 107702), (4082, 104272), (4256, 100009), (4396, 96824), (4459, 95456), (5024, 84721), (5096, 83524), (5488, 77558), (5966, 71344), (6517, 65312), (6916, 61544), (7448, 57148), (7693, 55328), (7904, 53851), (8164, 52136), (8792, 48412), (8918, 47728), (10192, 41762), (10976, 38779), (11932, 35672), (12103, 35168), (13034, 32656), (13832, 30772), (14287, 29792), (14896, 28574), (15386, 27664), (16328, 26068), (17584, 24206), (17836, 23864), (20384, 20881)]