268376796

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 707511168

約数和(自身を除く): 439134372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1818, 2381, 3131, 3636, 4762, 6262, 7143, 9393, 9524, 12524, 14286, 18786, 21429, 28179, 28572, 37572, 42858, 56358, 73811, 85716, 112716, 147622, 221433, 240481, 295244, 442866, 480962, 664299, 721443, 885732, 961924, 1328598, 1442886, 2164329, 2657196, 2885772, 4328658, 7454911, 8657316, 14909822, 22364733, 29819644, 44729466, 67094199, 89458932, 134188398, 268376796]

約数ペア:

[(1, 268376796), (2, 134188398), (3, 89458932), (4, 67094199), (6, 44729466), (9, 29819644), (12, 22364733), (18, 14909822), (31, 8657316), (36, 7454911), (62, 4328658), (93, 2885772), (101, 2657196), (124, 2164329), (186, 1442886), (202, 1328598), (279, 961924), (303, 885732), (372, 721443), (404, 664299), (558, 480962), (606, 442866), (909, 295244), (1116, 240481), (1212, 221433), (1818, 147622), (2381, 112716), (3131, 85716), (3636, 73811), (4762, 56358), (6262, 42858), (7143, 37572), (9393, 28572), (9524, 28179), (12524, 21429), (14286, 18786)]