397397572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 849429504

約数和(自身を除く): 452031932

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 107, 143, 151, 172, 214, 286, 302, 428, 473, 559, 572, 604, 946, 1118, 1177, 1391, 1661, 1892, 1963, 2236, 2354, 2782, 3322, 3926, 4601, 4708, 5564, 6149, 6493, 6644, 7852, 9202, 12298, 12986, 15301, 16157, 18404, 21593, 24596, 25972, 30602, 32314, 43186, 50611, 59813, 61204, 64628, 71423, 84409, 86372, 101222, 119626, 142846, 168818, 177727, 202444, 210041, 239252, 285692, 337636, 355454, 420082, 657943, 694751, 710908, 840164, 928499, 1315886, 1389502, 1856998, 2310451, 2631772, 2779004, 3713996, 4620902, 7642261, 9031763, 9241804, 15284522, 18063526, 30569044, 36127052, 99349393, 198698786, 397397572]

約数ペア:

[(1, 397397572), (2, 198698786), (4, 99349393), (11, 36127052), (13, 30569044), (22, 18063526), (26, 15284522), (43, 9241804), (44, 9031763), (52, 7642261), (86, 4620902), (107, 3713996), (143, 2779004), (151, 2631772), (172, 2310451), (214, 1856998), (286, 1389502), (302, 1315886), (428, 928499), (473, 840164), (559, 710908), (572, 694751), (604, 657943), (946, 420082), (1118, 355454), (1177, 337636), (1391, 285692), (1661, 239252), (1892, 210041), (1963, 202444), (2236, 177727), (2354, 168818), (2782, 142846), (3322, 119626), (3926, 101222), (4601, 86372), (4708, 84409), (5564, 71423), (6149, 64628), (6493, 61204), (6644, 59813), (7852, 50611), (9202, 43186), (12298, 32314), (12986, 30602), (15301, 25972), (16157, 24596), (18404, 21593)]