686609575968

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{3019}}^1$

素因数の和:3711

約数の個数: 192

約数和(自身を含む): 1861710842880

約数和(自身を除く): 1175101266912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 71, 96, 122, 142, 183, 213, 244, 284, 366, 426, 488, 547, 568, 732, 852, 976, 1094, 1136, 1464, 1641, 1704, 1952, 2188, 2272, 2928, 3019, 3282, 3408, 4331, 4376, 5856, 6038, 6564, 6816, 8662, 8752, 9057, 12076, 12993, 13128, 17324, 17504, 18114, 24152, 25986, 26256, 33367, 34648, 36228, 38837, 48304, 51972, 52512, 66734, 69296, 72456, 77674, 96608, 100101, 103944, 116511, 133468, 138592, 144912, 155348, 184159, 200202, 207888, 214349, 233022, 266936, 289824, 310696, 368318, 400404, 415776, 428698, 466044, 533872, 552477, 621392, 643047, 736636, 800808, 857396, 932088, 1067744, 1104954, 1242784, 1286094, 1473272, 1601616, 1651393, 1714792, 1864176, 2209908, 2369057, 2572188, 2946544, 3203232, 3302786, 3429584, 3728352, 4419816, 4738114, 4954179, 5144376, 5893088, 6605572, 6859168, 7107171, 8839632, 9476228, 9908358, 10288752, 13075289, 13211144, 14214342, 17679264, 18952456, 19816716, 20577504, 26150578, 26422288, 28428684, 37904912, 39225867, 39633432, 52301156, 52844576, 56857368, 75809824, 78451734, 79266864, 100734973, 104602312, 113714736, 117248903, 156903468, 158533728, 201469946, 209204624, 227429472, 234497806, 302204919, 313806936, 351746709, 402939892, 418409248, 468995612, 604409838, 627613872, 703493418, 805879784, 937991224, 1208819676, 1255227744, 1406986836, 1611759568, 1875982448, 2417639352, 2813973672, 3223519136, 3751964896, 4835278704, 5627947344, 7152183083, 9670557408, 11255894688, 14304366166, 21456549249, 28608732332, 42913098498, 57217464664, 85826196996, 114434929328, 171652393992, 228869858656, 343304787984, 686609575968]

約数ペア:

[(1, 686609575968), (2, 343304787984), (3, 228869858656), (4, 171652393992), (6, 114434929328), (8, 85826196996), (12, 57217464664), (16, 42913098498), (24, 28608732332), (32, 21456549249), (48, 14304366166), (61, 11255894688), (71, 9670557408), (96, 7152183083), (122, 5627947344), (142, 4835278704), (183, 3751964896), (213, 3223519136), (244, 2813973672), (284, 2417639352), (366, 1875982448), (426, 1611759568), (488, 1406986836), (547, 1255227744), (568, 1208819676), (732, 937991224), (852, 805879784), (976, 703493418), (1094, 627613872), (1136, 604409838), (1464, 468995612), (1641, 418409248), (1704, 402939892), (1952, 351746709), (2188, 313806936), (2272, 302204919), (2928, 234497806), (3019, 227429472), (3282, 209204624), (3408, 201469946), (4331, 158533728), (4376, 156903468), (5856, 117248903), (6038, 113714736), (6564, 104602312), (6816, 100734973), (8662, 79266864), (8752, 78451734), (9057, 75809824), (12076, 56857368), (12993, 52844576), (13128, 52301156), (17324, 39633432), (17504, 39225867), (18114, 37904912), (24152, 28428684), (25986, 26422288), (26256, 26150578), (33367, 20577504), (34648, 19816716), (36228, 18952456), (38837, 17679264), (48304, 14214342), (51972, 13211144), (52512, 13075289), (66734, 10288752), (69296, 9908358), (72456, 9476228), (77674, 8839632), (96608, 7107171), (100101, 6859168), (103944, 6605572), (116511, 5893088), (133468, 5144376), (138592, 4954179), (144912, 4738114), (155348, 4419816), (184159, 3728352), (200202, 3429584), (207888, 3302786), (214349, 3203232), (233022, 2946544), (266936, 2572188), (289824, 2369057), (310696, 2209908), (368318, 1864176), (400404, 1714792), (415776, 1651393), (428698, 1601616), (466044, 1473272), (533872, 1286094), (552477, 1242784), (621392, 1104954), (643047, 1067744), (736636, 932088), (800808, 857396)]