197775864

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 681408000

約数和(自身を除く): 483632136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 152, 156, 171, 198, 209, 216, 228, 234, 247, 264, 286, 297, 312, 337, 342, 351, 396, 418, 429, 456, 468, 494, 513, 572, 594, 627, 674, 684, 702, 741, 792, 836, 858, 936, 988, 1011, 1026, 1144, 1188, 1254, 1287, 1348, 1368, 1404, 1482, 1672, 1716, 1881, 1976, 2022, 2052, 2223, 2376, 2508, 2574, 2696, 2717, 2808, 2964, 3033, 3432, 3707, 3762, 3861, 4044, 4104, 4381, 4446, 5016, 5148, 5434, 5643, 5928, 6066, 6403, 6669, 7414, 7524, 7722, 8088, 8151, 8762, 8892, 9099, 10296, 10868, 11121, 11286, 12132, 12806, 13143, 13338, 14828, 15048, 15444, 16302, 17524, 17784, 18198, 19209, 21736, 22242, 22572, 24264, 24453, 25612, 26286, 26676, 29656, 30888, 32604, 33363, 35048, 36396, 38418, 39429, 44484, 45144, 48191, 48906, 51224, 52572, 53352, 57627, 65208, 66726, 70433, 72792, 73359, 76836, 78858, 83239, 88968, 96382, 97812, 100089, 105144, 115254, 118287, 133452, 140866, 144573, 146718, 153672, 157716, 166478, 172881, 192764, 195624, 200178, 211299, 230508, 236574, 249717, 266904, 281732, 289146, 293436, 315432, 332956, 345762, 385528, 400356, 422598, 433719, 461016, 473148, 499434, 563464, 578292, 586872, 633897, 665912, 691524, 749151, 800712, 845196, 867438, 915629, 946296, 998868, 1156584, 1267794, 1301157, 1383048, 1498302, 1690392, 1734876, 1831258, 1901691, 1997736, 2247453, 2535588, 2602314, 2746887, 2996604, 3469752, 3662516, 3803382, 4494906, 5071176, 5204628, 5493774, 5993208, 7325032, 7606764, 8240661, 8989812, 10409256, 10987548, 15213528, 16481322, 17979624, 21975096, 24721983, 32962644, 49443966, 65925288, 98887932, 197775864]

約数ペア:

[(1, 197775864), (2, 98887932), (3, 65925288), (4, 49443966), (6, 32962644), (8, 24721983), (9, 21975096), (11, 17979624), (12, 16481322), (13, 15213528), (18, 10987548), (19, 10409256), (22, 8989812), (24, 8240661), (26, 7606764), (27, 7325032), (33, 5993208), (36, 5493774), (38, 5204628), (39, 5071176), (44, 4494906), (52, 3803382), (54, 3662516), (57, 3469752), (66, 2996604), (72, 2746887), (76, 2602314), (78, 2535588), (88, 2247453), (99, 1997736), (104, 1901691), (108, 1831258), (114, 1734876), (117, 1690392), (132, 1498302), (143, 1383048), (152, 1301157), (156, 1267794), (171, 1156584), (198, 998868), (209, 946296), (216, 915629), (228, 867438), (234, 845196), (247, 800712), (264, 749151), (286, 691524), (297, 665912), (312, 633897), (337, 586872), (342, 578292), (351, 563464), (396, 499434), (418, 473148), (429, 461016), (456, 433719), (468, 422598), (494, 400356), (513, 385528), (572, 345762), (594, 332956), (627, 315432), (674, 293436), (684, 289146), (702, 281732), (741, 266904), (792, 249717), (836, 236574), (858, 230508), (936, 211299), (988, 200178), (1011, 195624), (1026, 192764), (1144, 172881), (1188, 166478), (1254, 157716), (1287, 153672), (1348, 146718), (1368, 144573), (1404, 140866), (1482, 133452), (1672, 118287), (1716, 115254), (1881, 105144), (1976, 100089), (2022, 97812), (2052, 96382), (2223, 88968), (2376, 83239), (2508, 78858), (2574, 76836), (2696, 73359), (2717, 72792), (2808, 70433), (2964, 66726), (3033, 65208), (3432, 57627), (3707, 53352), (3762, 52572), (3861, 51224), (4044, 48906), (4104, 48191), (4381, 45144), (4446, 44484), (5016, 39429), (5148, 38418), (5434, 36396), (5643, 35048), (5928, 33363), (6066, 32604), (6403, 30888), (6669, 29656), (7414, 26676), (7524, 26286), (7722, 25612), (8088, 24453), (8151, 24264), (8762, 22572), (8892, 22242), (9099, 21736), (10296, 19209), (10868, 18198), (11121, 17784), (11286, 17524), (12132, 16302), (12806, 15444), (13143, 15048), (13338, 14828)]