300019968

素因数分解:

$2^8\times 3^2\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:880

約数の個数: 108

約数和(自身を含む): 870737868

約数和(自身を除く): 570717900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 256, 288, 384, 394, 576, 591, 661, 768, 788, 1152, 1182, 1322, 1576, 1773, 1983, 2304, 2364, 2644, 3152, 3546, 3966, 4728, 5288, 5949, 6304, 7092, 7932, 9456, 10576, 11898, 12608, 14184, 15864, 18912, 21152, 23796, 25216, 28368, 31728, 37824, 42304, 47592, 50432, 56736, 63456, 75648, 84608, 95184, 113472, 126912, 130217, 151296, 169216, 190368, 226944, 253824, 260434, 380736, 390651, 453888, 507648, 520868, 761472, 781302, 1041736, 1171953, 1522944, 1562604, 2083472, 2343906, 3125208, 4166944, 4687812, 6250416, 8333888, 9375624, 12500832, 16667776, 18751248, 25001664, 33335552, 37502496, 50003328, 75004992, 100006656, 150009984, 300019968]

約数ペア:

[(1, 300019968), (2, 150009984), (3, 100006656), (4, 75004992), (6, 50003328), (8, 37502496), (9, 33335552), (12, 25001664), (16, 18751248), (18, 16667776), (24, 12500832), (32, 9375624), (36, 8333888), (48, 6250416), (64, 4687812), (72, 4166944), (96, 3125208), (128, 2343906), (144, 2083472), (192, 1562604), (197, 1522944), (256, 1171953), (288, 1041736), (384, 781302), (394, 761472), (576, 520868), (591, 507648), (661, 453888), (768, 390651), (788, 380736), (1152, 260434), (1182, 253824), (1322, 226944), (1576, 190368), (1773, 169216), (1983, 151296), (2304, 130217), (2364, 126912), (2644, 113472), (3152, 95184), (3546, 84608), (3966, 75648), (4728, 63456), (5288, 56736), (5949, 50432), (6304, 47592), (7092, 42304), (7932, 37824), (9456, 31728), (10576, 28368), (11898, 25216), (12608, 23796), (14184, 21152), (15864, 18912)]