996898740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 2831727360

約数和(自身を除く): 1834828620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 313, 327, 436, 487, 545, 626, 654, 939, 974, 1090, 1252, 1308, 1461, 1565, 1635, 1878, 1948, 2180, 2435, 2922, 3130, 3270, 3756, 4695, 4870, 5844, 6260, 6540, 7305, 9390, 9740, 14610, 18780, 29220, 34117, 53083, 68234, 102351, 106166, 136468, 152431, 159249, 170585, 204702, 212332, 265415, 304862, 318498, 341170, 409404, 457293, 511755, 530830, 609724, 636996, 682340, 762155, 796245, 914586, 1023510, 1061660, 1524310, 1592490, 1829172, 2047020, 2286465, 3048620, 3184980, 4572930, 9145860, 16614979, 33229958, 49844937, 66459916, 83074895, 99689874, 166149790, 199379748, 249224685, 332299580, 498449370, 996898740]

約数ペア:

[(1, 996898740), (2, 498449370), (3, 332299580), (4, 249224685), (5, 199379748), (6, 166149790), (10, 99689874), (12, 83074895), (15, 66459916), (20, 49844937), (30, 33229958), (60, 16614979), (109, 9145860), (218, 4572930), (313, 3184980), (327, 3048620), (436, 2286465), (487, 2047020), (545, 1829172), (626, 1592490), (654, 1524310), (939, 1061660), (974, 1023510), (1090, 914586), (1252, 796245), (1308, 762155), (1461, 682340), (1565, 636996), (1635, 609724), (1878, 530830), (1948, 511755), (2180, 457293), (2435, 409404), (2922, 341170), (3130, 318498), (3270, 304862), (3756, 265415), (4695, 212332), (4870, 204702), (5844, 170585), (6260, 159249), (6540, 152431), (7305, 136468), (9390, 106166), (9740, 102351), (14610, 68234), (18780, 53083), (29220, 34117)]