261562392

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 192

約数和(自身を含む): 910677600

約数和(自身を除く): 649115208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 702, 728, 756, 819, 882, 936, 1092, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1901, 1911, 2184, 2457, 2548, 2646, 2808, 3276, 3528, 3802, 3822, 4914, 5096, 5292, 5703, 5733, 6552, 7604, 7644, 9828, 10584, 11406, 11466, 13307, 15208, 15288, 17109, 17199, 19656, 22812, 22932, 24713, 26614, 34218, 34398, 39921, 45624, 45864, 49426, 51327, 53228, 68436, 68796, 74139, 79842, 93149, 98852, 102654, 106456, 119763, 136872, 137592, 148278, 159684, 172991, 186298, 197704, 205308, 222417, 239526, 279447, 296556, 319368, 345982, 359289, 372596, 410616, 444834, 479052, 518973, 558894, 593112, 667251, 691964, 718578, 745192, 838341, 889668, 958104, 1037946, 1117788, 1210937, 1334502, 1383928, 1437156, 1556919, 1676682, 1779336, 2075892, 2235576, 2421874, 2515023, 2669004, 2874312, 3113838, 3353364, 3632811, 4151784, 4670757, 4843748, 5030046, 5338008, 6227676, 6706728, 7265622, 9341514, 9687496, 10060092, 10898433, 12455352, 14531244, 18683028, 20120184, 21796866, 29062488, 32695299, 37366056, 43593732, 65390598, 87187464, 130781196, 261562392]

約数ペア:

[(1, 261562392), (2, 130781196), (3, 87187464), (4, 65390598), (6, 43593732), (7, 37366056), (8, 32695299), (9, 29062488), (12, 21796866), (13, 20120184), (14, 18683028), (18, 14531244), (21, 12455352), (24, 10898433), (26, 10060092), (27, 9687496), (28, 9341514), (36, 7265622), (39, 6706728), (42, 6227676), (49, 5338008), (52, 5030046), (54, 4843748), (56, 4670757), (63, 4151784), (72, 3632811), (78, 3353364), (84, 3113838), (91, 2874312), (98, 2669004), (104, 2515023), (108, 2421874), (117, 2235576), (126, 2075892), (147, 1779336), (156, 1676682), (168, 1556919), (182, 1437156), (189, 1383928), (196, 1334502), (216, 1210937), (234, 1117788), (252, 1037946), (273, 958104), (294, 889668), (312, 838341), (351, 745192), (364, 718578), (378, 691964), (392, 667251), (441, 593112), (468, 558894), (504, 518973), (546, 479052), (588, 444834), (637, 410616), (702, 372596), (728, 359289), (756, 345982), (819, 319368), (882, 296556), (936, 279447), (1092, 239526), (1176, 222417), (1274, 205308), (1323, 197704), (1404, 186298), (1512, 172991), (1638, 159684), (1764, 148278), (1901, 137592), (1911, 136872), (2184, 119763), (2457, 106456), (2548, 102654), (2646, 98852), (2808, 93149), (3276, 79842), (3528, 74139), (3802, 68796), (3822, 68436), (4914, 53228), (5096, 51327), (5292, 49426), (5703, 45864), (5733, 45624), (6552, 39921), (7604, 34398), (7644, 34218), (9828, 26614), (10584, 24713), (11406, 22932), (11466, 22812), (13307, 19656), (15208, 17199), (15288, 17109)]