771470712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 2164556160

約数和(自身を除く): 1393085448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 421, 558, 744, 821, 842, 1116, 1263, 1642, 1684, 2232, 2463, 2526, 3284, 3368, 3789, 4926, 5052, 6568, 7389, 7578, 9852, 10104, 13051, 14778, 15156, 19704, 25451, 26102, 29556, 30312, 39153, 50902, 52204, 59112, 76353, 78306, 101804, 104408, 117459, 152706, 156612, 203608, 229059, 234918, 305412, 313224, 345641, 458118, 469836, 610824, 691282, 916236, 939672, 1036923, 1382564, 1832472, 2073846, 2765128, 3110769, 4147692, 6221538, 8295384, 10714871, 12443076, 21429742, 24886152, 32144613, 42859484, 64289226, 85718968, 96433839, 128578452, 192867678, 257156904, 385735356, 771470712]

約数ペア:

[(1, 771470712), (2, 385735356), (3, 257156904), (4, 192867678), (6, 128578452), (8, 96433839), (9, 85718968), (12, 64289226), (18, 42859484), (24, 32144613), (31, 24886152), (36, 21429742), (62, 12443076), (72, 10714871), (93, 8295384), (124, 6221538), (186, 4147692), (248, 3110769), (279, 2765128), (372, 2073846), (421, 1832472), (558, 1382564), (744, 1036923), (821, 939672), (842, 916236), (1116, 691282), (1263, 610824), (1642, 469836), (1684, 458118), (2232, 345641), (2463, 313224), (2526, 305412), (3284, 234918), (3368, 229059), (3789, 203608), (4926, 156612), (5052, 152706), (6568, 117459), (7389, 104408), (7578, 101804), (9852, 78306), (10104, 76353), (13051, 59112), (14778, 52204), (15156, 50902), (19704, 39153), (25451, 30312), (26102, 29556)]