678947490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10949}}^1$

素因数の和:11028

約数の個数: 96

約数和(自身を含む): 1937098800

約数和(自身を除く): 1258151310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 689, 795, 954, 1170, 1378, 1590, 2067, 2385, 3445, 4134, 4770, 6201, 6890, 10335, 10949, 12402, 20670, 21898, 31005, 32847, 54745, 62010, 65694, 98541, 109490, 142337, 164235, 197082, 284674, 328470, 427011, 492705, 580297, 711685, 854022, 985410, 1160594, 1281033, 1423370, 1740891, 2135055, 2562066, 2901485, 3481782, 4270110, 5222673, 5802970, 6405165, 7543861, 8704455, 10445346, 12810330, 15087722, 17408910, 22631583, 26113365, 37719305, 45263166, 52226730, 67894749, 75438610, 113157915, 135789498, 226315830, 339473745, 678947490]

約数ペア:

[(1, 678947490), (2, 339473745), (3, 226315830), (5, 135789498), (6, 113157915), (9, 75438610), (10, 67894749), (13, 52226730), (15, 45263166), (18, 37719305), (26, 26113365), (30, 22631583), (39, 17408910), (45, 15087722), (53, 12810330), (65, 10445346), (78, 8704455), (90, 7543861), (106, 6405165), (117, 5802970), (130, 5222673), (159, 4270110), (195, 3481782), (234, 2901485), (265, 2562066), (318, 2135055), (390, 1740891), (477, 1423370), (530, 1281033), (585, 1160594), (689, 985410), (795, 854022), (954, 711685), (1170, 580297), (1378, 492705), (1590, 427011), (2067, 328470), (2385, 284674), (3445, 197082), (4134, 164235), (4770, 142337), (6201, 109490), (6890, 98541), (10335, 65694), (10949, 62010), (12402, 54745), (20670, 32847), (21898, 31005)]