253432253490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317453}}^1$

素因数の和:317588

約数の個数: 128

約数和(自身を含む): 691186245120

約数和(自身を除く): 437753991630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 115, 130, 138, 178, 195, 230, 267, 299, 345, 390, 445, 534, 598, 690, 890, 897, 1157, 1335, 1495, 1794, 2047, 2314, 2670, 2990, 3471, 4094, 4485, 5785, 6141, 6942, 8970, 10235, 11570, 12282, 17355, 20470, 26611, 30705, 34710, 53222, 61410, 79833, 133055, 159666, 266110, 317453, 399165, 634906, 798330, 952359, 1587265, 1904718, 3174530, 4126889, 4761795, 7301419, 8253778, 9523590, 12380667, 14602838, 20634445, 21904257, 24761334, 28253317, 36507095, 41268890, 43808514, 56506634, 61903335, 73014190, 84759951, 94918447, 109521285, 123806670, 141266585, 169519902, 189836894, 219042570, 282533170, 284755341, 367293121, 423799755, 474592235, 569510682, 649826291, 734586242, 847599510, 949184470, 1101879363, 1299652582, 1423776705, 1836465605, 1949478873, 2203758726, 2847553410, 3249131455, 3672931210, 3898957746, 5509396815, 6498262910, 8447741783, 9747394365, 11018793630, 16895483566, 19494788730, 25343225349, 42238708915, 50686450698, 84477417830, 126716126745, 253432253490]

約数ペア:

[(1, 253432253490), (2, 126716126745), (3, 84477417830), (5, 50686450698), (6, 42238708915), (10, 25343225349), (13, 19494788730), (15, 16895483566), (23, 11018793630), (26, 9747394365), (30, 8447741783), (39, 6498262910), (46, 5509396815), (65, 3898957746), (69, 3672931210), (78, 3249131455), (89, 2847553410), (115, 2203758726), (130, 1949478873), (138, 1836465605), (178, 1423776705), (195, 1299652582), (230, 1101879363), (267, 949184470), (299, 847599510), (345, 734586242), (390, 649826291), (445, 569510682), (534, 474592235), (598, 423799755), (690, 367293121), (890, 284755341), (897, 282533170), (1157, 219042570), (1335, 189836894), (1495, 169519902), (1794, 141266585), (2047, 123806670), (2314, 109521285), (2670, 94918447), (2990, 84759951), (3471, 73014190), (4094, 61903335), (4485, 56506634), (5785, 43808514), (6141, 41268890), (6942, 36507095), (8970, 28253317), (10235, 24761334), (11570, 21904257), (12282, 20634445), (17355, 14602838), (20470, 12380667), (26611, 9523590), (30705, 8253778), (34710, 7301419), (53222, 4761795), (61410, 4126889), (79833, 3174530), (133055, 1904718), (159666, 1587265), (266110, 952359), (317453, 798330), (399165, 634906)]