217719216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 729849120

約数和(自身を除く): 512129904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 97, 99, 104, 109, 117, 132, 143, 144, 156, 176, 194, 198, 208, 218, 234, 264, 286, 291, 312, 327, 388, 396, 429, 436, 468, 528, 572, 582, 624, 654, 776, 792, 858, 872, 873, 936, 981, 1067, 1144, 1164, 1199, 1261, 1287, 1308, 1417, 1552, 1584, 1716, 1744, 1746, 1872, 1962, 2134, 2288, 2328, 2398, 2522, 2574, 2616, 2834, 3201, 3432, 3492, 3597, 3783, 3924, 4251, 4268, 4656, 4796, 5044, 5148, 5232, 5668, 6402, 6864, 6984, 7194, 7566, 7848, 8502, 8536, 9592, 9603, 10088, 10296, 10573, 10791, 11336, 11349, 12753, 12804, 13871, 13968, 14388, 15132, 15587, 15696, 17004, 17072, 19184, 19206, 20176, 20592, 21146, 21582, 22672, 22698, 25506, 25608, 27742, 28776, 30264, 31174, 31719, 34008, 38412, 41613, 42292, 43164, 45396, 46761, 51012, 51216, 55484, 57552, 60528, 62348, 63438, 68016, 76824, 83226, 84584, 86328, 90792, 93522, 95157, 102024, 110968, 116303, 124696, 124839, 126876, 137449, 140283, 153648, 166452, 169168, 172656, 181584, 187044, 190314, 204048, 221936, 232606, 249392, 249678, 253752, 274898, 280566, 332904, 348909, 374088, 380628, 412347, 465212, 499356, 507504, 549796, 561132, 665808, 697818, 748176, 761256, 824694, 930424, 998712, 1046727, 1099592, 1122264, 1237041, 1395636, 1511939, 1522512, 1649388, 1860848, 1997424, 2093454, 2199184, 2244528, 2474082, 2791272, 3023878, 3298776, 4186908, 4535817, 4948164, 5582544, 6047756, 6597552, 8373816, 9071634, 9896328, 12095512, 13607451, 16747632, 18143268, 19792656, 24191024, 27214902, 36286536, 54429804, 72573072, 108859608, 217719216]

約数ペア:

[(1, 217719216), (2, 108859608), (3, 72573072), (4, 54429804), (6, 36286536), (8, 27214902), (9, 24191024), (11, 19792656), (12, 18143268), (13, 16747632), (16, 13607451), (18, 12095512), (22, 9896328), (24, 9071634), (26, 8373816), (33, 6597552), (36, 6047756), (39, 5582544), (44, 4948164), (48, 4535817), (52, 4186908), (66, 3298776), (72, 3023878), (78, 2791272), (88, 2474082), (97, 2244528), (99, 2199184), (104, 2093454), (109, 1997424), (117, 1860848), (132, 1649388), (143, 1522512), (144, 1511939), (156, 1395636), (176, 1237041), (194, 1122264), (198, 1099592), (208, 1046727), (218, 998712), (234, 930424), (264, 824694), (286, 761256), (291, 748176), (312, 697818), (327, 665808), (388, 561132), (396, 549796), (429, 507504), (436, 499356), (468, 465212), (528, 412347), (572, 380628), (582, 374088), (624, 348909), (654, 332904), (776, 280566), (792, 274898), (858, 253752), (872, 249678), (873, 249392), (936, 232606), (981, 221936), (1067, 204048), (1144, 190314), (1164, 187044), (1199, 181584), (1261, 172656), (1287, 169168), (1308, 166452), (1417, 153648), (1552, 140283), (1584, 137449), (1716, 126876), (1744, 124839), (1746, 124696), (1872, 116303), (1962, 110968), (2134, 102024), (2288, 95157), (2328, 93522), (2398, 90792), (2522, 86328), (2574, 84584), (2616, 83226), (2834, 76824), (3201, 68016), (3432, 63438), (3492, 62348), (3597, 60528), (3783, 57552), (3924, 55484), (4251, 51216), (4268, 51012), (4656, 46761), (4796, 45396), (5044, 43164), (5148, 42292), (5232, 41613), (5668, 38412), (6402, 34008), (6864, 31719), (6984, 31174), (7194, 30264), (7566, 28776), (7848, 27742), (8502, 25608), (8536, 25506), (9592, 22698), (9603, 22672), (10088, 21582), (10296, 21146), (10573, 20592), (10791, 20176), (11336, 19206), (11349, 19184), (12753, 17072), (12804, 17004), (13871, 15696), (13968, 15587), (14388, 15132)]