171221009904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{322319}}^1$

素因数の和:322388

約数の個数: 240

約数和(自身を含む): 598555975680

約数和(自身を除く): 427334965776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 612, 651, 714, 744, 816, 868, 952, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1488, 1581, 1736, 1904, 1953, 2108, 2142, 2232, 2448, 2604, 2856, 3162, 3472, 3689, 3906, 4216, 4284, 4464, 4743, 5208, 5712, 6324, 7378, 7812, 8432, 8568, 9486, 10416, 11067, 12648, 14756, 15624, 17136, 18972, 22134, 25296, 29512, 31248, 33201, 37944, 44268, 59024, 66402, 75888, 88536, 132804, 177072, 265608, 322319, 531216, 644638, 966957, 1289276, 1933914, 2256233, 2578552, 2900871, 3867828, 4512466, 5157104, 5479423, 5801742, 6768699, 7735656, 9024932, 9991889, 10958846, 11603484, 13537398, 15471312, 16438269, 18049864, 19983778, 20306097, 21917692, 23206968, 27074796, 29975667, 32876538, 36099728, 38355961, 39967556, 40612194, 43835384, 46413936, 49314807, 54149592, 59951334, 65753076, 69943223, 76711922, 79935112, 81224388, 87670768, 89927001, 98629614, 108299184, 115067883, 119902668, 131506152, 139886446, 153423844, 159870224, 162448776, 169862113, 179854002, 197259228, 209829669, 230135766, 239805336, 263012304, 279772892, 306847688, 324897552, 339724226, 345203649, 359708004, 394518456, 419659338, 460271532, 479610672, 509586339, 559545784, 613695376, 629489007, 679448452, 690407298, 719416008, 789036912, 839318676, 920543064, 1019172678, 1119091568, 1189034791, 1258978014, 1358896904, 1380814596, 1438832016, 1528759017, 1678637352, 1841086128, 2038345356, 2378069582, 2517956028, 2717793808, 2761629192, 3057518034, 3357274704, 3567104373, 4076690712, 4756139164, 5035912056, 5523258384, 6115036068, 7134208746, 8153381424, 9512278328, 10071824112, 10701313119, 12230072136, 14268417492, 19024556656, 21402626238, 24460144272, 28536834984, 42805252476, 57073669968, 85610504952, 171221009904]

約数ペア:

[(1, 171221009904), (2, 85610504952), (3, 57073669968), (4, 42805252476), (6, 28536834984), (7, 24460144272), (8, 21402626238), (9, 19024556656), (12, 14268417492), (14, 12230072136), (16, 10701313119), (17, 10071824112), (18, 9512278328), (21, 8153381424), (24, 7134208746), (28, 6115036068), (31, 5523258384), (34, 5035912056), (36, 4756139164), (42, 4076690712), (48, 3567104373), (51, 3357274704), (56, 3057518034), (62, 2761629192), (63, 2717793808), (68, 2517956028), (72, 2378069582), (84, 2038345356), (93, 1841086128), (102, 1678637352), (112, 1528759017), (119, 1438832016), (124, 1380814596), (126, 1358896904), (136, 1258978014), (144, 1189034791), (153, 1119091568), (168, 1019172678), (186, 920543064), (204, 839318676), (217, 789036912), (238, 719416008), (248, 690407298), (252, 679448452), (272, 629489007), (279, 613695376), (306, 559545784), (336, 509586339), (357, 479610672), (372, 460271532), (408, 419659338), (434, 394518456), (476, 359708004), (496, 345203649), (504, 339724226), (527, 324897552), (558, 306847688), (612, 279772892), (651, 263012304), (714, 239805336), (744, 230135766), (816, 209829669), (868, 197259228), (952, 179854002), (1008, 169862113), (1054, 162448776), (1071, 159870224), (1116, 153423844), (1224, 139886446), (1302, 131506152), (1428, 119902668), (1488, 115067883), (1581, 108299184), (1736, 98629614), (1904, 89927001), (1953, 87670768), (2108, 81224388), (2142, 79935112), (2232, 76711922), (2448, 69943223), (2604, 65753076), (2856, 59951334), (3162, 54149592), (3472, 49314807), (3689, 46413936), (3906, 43835384), (4216, 40612194), (4284, 39967556), (4464, 38355961), (4743, 36099728), (5208, 32876538), (5712, 29975667), (6324, 27074796), (7378, 23206968), (7812, 21917692), (8432, 20306097), (8568, 19983778), (9486, 18049864), (10416, 16438269), (11067, 15471312), (12648, 13537398), (14756, 11603484), (15624, 10958846), (17136, 9991889), (18972, 9024932), (22134, 7735656), (25296, 6768699), (29512, 5801742), (31248, 5479423), (33201, 5157104), (37944, 4512466), (44268, 3867828), (59024, 2900871), (66402, 2578552), (75888, 2256233), (88536, 1933914), (132804, 1289276), (177072, 966957), (265608, 644638), (322319, 531216)]