313163856

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 120

約数和(自身を含む): 917921160

約数和(自身を除く): 604757304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 212, 222, 296, 318, 333, 424, 444, 477, 592, 636, 666, 848, 888, 954, 1109, 1272, 1332, 1776, 1908, 1961, 2218, 2544, 2664, 3327, 3816, 3922, 4436, 5328, 5883, 6654, 7632, 7844, 8872, 9981, 11766, 13308, 15688, 17649, 17744, 19962, 23532, 26616, 31376, 35298, 39924, 41033, 47064, 53232, 58777, 70596, 79848, 82066, 94128, 117554, 123099, 141192, 159696, 164132, 176331, 235108, 246198, 282384, 328264, 352662, 369297, 470216, 492396, 528993, 656528, 705324, 738594, 940432, 984792, 1057986, 1410648, 1477188, 1969584, 2115972, 2174749, 2821296, 2954376, 4231944, 4349498, 5908752, 6524247, 8463888, 8698996, 13048494, 17397992, 19572741, 26096988, 34795984, 39145482, 52193976, 78290964, 104387952, 156581928, 313163856]

約数ペア:

[(1, 313163856), (2, 156581928), (3, 104387952), (4, 78290964), (6, 52193976), (8, 39145482), (9, 34795984), (12, 26096988), (16, 19572741), (18, 17397992), (24, 13048494), (36, 8698996), (37, 8463888), (48, 6524247), (53, 5908752), (72, 4349498), (74, 4231944), (106, 2954376), (111, 2821296), (144, 2174749), (148, 2115972), (159, 1969584), (212, 1477188), (222, 1410648), (296, 1057986), (318, 984792), (333, 940432), (424, 738594), (444, 705324), (477, 656528), (592, 528993), (636, 492396), (666, 470216), (848, 369297), (888, 352662), (954, 328264), (1109, 282384), (1272, 246198), (1332, 235108), (1776, 176331), (1908, 164132), (1961, 159696), (2218, 141192), (2544, 123099), (2664, 117554), (3327, 94128), (3816, 82066), (3922, 79848), (4436, 70596), (5328, 58777), (5883, 53232), (6654, 47064), (7632, 41033), (7844, 39924), (8872, 35298), (9981, 31376), (11766, 26616), (13308, 23532), (15688, 19962), (17649, 17744)]