1216307586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1051}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 2699819136

約数和(自身を除く): 1483511550

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 401, 481, 802, 962, 1051, 1203, 1443, 2102, 2406, 2886, 3153, 5213, 6306, 10426, 13663, 14837, 15639, 27326, 29674, 31278, 38887, 40989, 44511, 77774, 81978, 89022, 116661, 192881, 233322, 385762, 421451, 505531, 578643, 842902, 1011062, 1157286, 1264353, 1516593, 2528706, 3033186, 5478863, 10957726, 15593687, 16436589, 31187374, 32873178, 46781061, 93562122, 202717931, 405435862, 608153793, 1216307586]

約数ペア:

[(1, 1216307586), (2, 608153793), (3, 405435862), (6, 202717931), (13, 93562122), (26, 46781061), (37, 32873178), (39, 31187374), (74, 16436589), (78, 15593687), (111, 10957726), (222, 5478863), (401, 3033186), (481, 2528706), (802, 1516593), (962, 1264353), (1051, 1157286), (1203, 1011062), (1443, 842902), (2102, 578643), (2406, 505531), (2886, 421451), (3153, 385762), (5213, 233322), (6306, 192881), (10426, 116661), (13663, 89022), (14837, 81978), (15639, 77774), (27326, 44511), (29674, 40989), (31278, 38887)]