856001808

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 2472782208

約数和(自身を除く): 1616780400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 347, 444, 463, 592, 666, 694, 888, 926, 1041, 1332, 1388, 1389, 1776, 1852, 2082, 2664, 2776, 2778, 3123, 3704, 4164, 4167, 5328, 5552, 5556, 6246, 7408, 8328, 8334, 11112, 12492, 12839, 16656, 16668, 17131, 22224, 24984, 25678, 33336, 34262, 38517, 49968, 51356, 51393, 66672, 68524, 77034, 102712, 102786, 115551, 137048, 154068, 154179, 160661, 205424, 205572, 231102, 274096, 308136, 308358, 321322, 411144, 462204, 481983, 616272, 616716, 642644, 822288, 924408, 963966, 1233432, 1285288, 1445949, 1848816, 1927932, 2466864, 2570576, 2891898, 3855864, 5783796, 5944457, 7711728, 11567592, 11888914, 17833371, 23135184, 23777828, 35666742, 47555656, 53500113, 71333484, 95111312, 107000226, 142666968, 214000452, 285333936, 428000904, 856001808]

約数ペア:

[(1, 856001808), (2, 428000904), (3, 285333936), (4, 214000452), (6, 142666968), (8, 107000226), (9, 95111312), (12, 71333484), (16, 53500113), (18, 47555656), (24, 35666742), (36, 23777828), (37, 23135184), (48, 17833371), (72, 11888914), (74, 11567592), (111, 7711728), (144, 5944457), (148, 5783796), (222, 3855864), (296, 2891898), (333, 2570576), (347, 2466864), (444, 1927932), (463, 1848816), (592, 1445949), (666, 1285288), (694, 1233432), (888, 963966), (926, 924408), (1041, 822288), (1332, 642644), (1388, 616716), (1389, 616272), (1776, 481983), (1852, 462204), (2082, 411144), (2664, 321322), (2776, 308358), (2778, 308136), (3123, 274096), (3704, 231102), (4164, 205572), (4167, 205424), (5328, 160661), (5552, 154179), (5556, 154068), (6246, 137048), (7408, 115551), (8328, 102786), (8334, 102712), (11112, 77034), (12492, 68524), (12839, 66672), (16656, 51393), (16668, 51356), (17131, 49968), (22224, 38517), (24984, 34262), (25678, 33336)]