348231680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 863291520

約数和(自身を除く): 515059840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1097, 1240, 1280, 1984, 2048, 2194, 2480, 2560, 3968, 4388, 4960, 5120, 5485, 7936, 8776, 9920, 10240, 10970, 15872, 17552, 19840, 21940, 31744, 34007, 35104, 39680, 43880, 63488, 68014, 70208, 79360, 87760, 136028, 140416, 158720, 170035, 175520, 272056, 280832, 317440, 340070, 351040, 544112, 561664, 680140, 702080, 1088224, 1123328, 1360280, 1404160, 2176448, 2246656, 2720560, 2808320, 4352896, 5441120, 5616640, 8705792, 10882240, 11233280, 17411584, 21764480, 34823168, 43528960, 69646336, 87057920, 174115840, 348231680]

約数ペア:

[(1, 348231680), (2, 174115840), (4, 87057920), (5, 69646336), (8, 43528960), (10, 34823168), (16, 21764480), (20, 17411584), (31, 11233280), (32, 10882240), (40, 8705792), (62, 5616640), (64, 5441120), (80, 4352896), (124, 2808320), (128, 2720560), (155, 2246656), (160, 2176448), (248, 1404160), (256, 1360280), (310, 1123328), (320, 1088224), (496, 702080), (512, 680140), (620, 561664), (640, 544112), (992, 351040), (1024, 340070), (1097, 317440), (1240, 280832), (1280, 272056), (1984, 175520), (2048, 170035), (2194, 158720), (2480, 140416), (2560, 136028), (3968, 87760), (4388, 79360), (4960, 70208), (5120, 68014), (5485, 63488), (7936, 43880), (8776, 39680), (9920, 35104), (10240, 34007), (10970, 31744), (15872, 21940), (17552, 19840)]