996935680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7529

約数の個数: 96

約数和(自身を含む): 2576410200

約数和(自身を除く): 1579474520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2048, 2080, 2560, 3328, 4160, 5120, 6656, 7489, 8320, 10240, 13312, 14978, 16640, 26624, 29956, 33280, 37445, 59912, 66560, 74890, 97357, 119824, 133120, 149780, 194714, 239648, 299560, 389428, 479296, 486785, 599120, 778856, 958592, 973570, 1198240, 1557712, 1917184, 1947140, 2396480, 3115424, 3834368, 3894280, 4792960, 6230848, 7668736, 7788560, 9585920, 12461696, 15337472, 15577120, 19171840, 24923392, 31154240, 38343680, 49846784, 62308480, 76687360, 99693568, 124616960, 199387136, 249233920, 498467840, 996935680]

約数ペア:

[(1, 996935680), (2, 498467840), (4, 249233920), (5, 199387136), (8, 124616960), (10, 99693568), (13, 76687360), (16, 62308480), (20, 49846784), (26, 38343680), (32, 31154240), (40, 24923392), (52, 19171840), (64, 15577120), (65, 15337472), (80, 12461696), (104, 9585920), (128, 7788560), (130, 7668736), (160, 6230848), (208, 4792960), (256, 3894280), (260, 3834368), (320, 3115424), (416, 2396480), (512, 1947140), (520, 1917184), (640, 1557712), (832, 1198240), (1024, 973570), (1040, 958592), (1280, 778856), (1664, 599120), (2048, 486785), (2080, 479296), (2560, 389428), (3328, 299560), (4160, 239648), (5120, 194714), (6656, 149780), (7489, 133120), (8320, 119824), (10240, 97357), (13312, 74890), (14978, 66560), (16640, 59912), (26624, 37445), (29956, 33280)]