400094604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 1289695680

約数和(自身を除く): 889601076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 73, 78, 84, 91, 98, 117, 126, 146, 147, 156, 182, 196, 219, 234, 239, 252, 273, 292, 294, 364, 438, 441, 468, 478, 511, 546, 588, 637, 657, 717, 819, 876, 882, 949, 956, 1022, 1092, 1274, 1314, 1434, 1533, 1638, 1673, 1764, 1898, 1911, 2044, 2151, 2548, 2628, 2847, 2868, 3066, 3107, 3276, 3346, 3577, 3796, 3822, 4302, 4599, 5019, 5694, 5733, 6132, 6214, 6643, 6692, 7154, 7644, 8541, 8604, 9198, 9321, 10038, 10731, 11388, 11466, 11711, 12428, 13286, 14308, 15057, 17082, 17447, 18396, 18642, 19929, 20076, 21462, 21749, 22932, 23422, 26572, 27963, 30114, 32193, 34164, 34894, 35133, 37284, 39858, 42924, 43498, 46501, 46844, 52341, 55926, 59787, 60228, 64386, 65247, 69788, 70266, 79716, 86996, 93002, 104682, 105399, 111852, 119574, 122129, 128772, 130494, 139503, 140532, 152243, 157023, 186004, 195741, 209364, 210798, 226811, 239148, 244258, 260988, 279006, 304486, 314046, 366387, 391482, 418509, 421596, 453622, 456729, 488516, 558012, 608972, 628092, 680433, 732774, 782964, 837018, 854903, 907244, 913458, 1099161, 1360866, 1370187, 1465548, 1587677, 1674036, 1709806, 1826916, 2041299, 2198322, 2564709, 2721732, 2740374, 3175354, 3419612, 4082598, 4396644, 4763031, 5129418, 5480748, 6350708, 7694127, 8165196, 9526062, 10258836, 11113739, 14289093, 15388254, 19052124, 22227478, 28578186, 30776508, 33341217, 44454956, 57156372, 66682434, 100023651, 133364868, 200047302, 400094604]

約数ペア:

[(1, 400094604), (2, 200047302), (3, 133364868), (4, 100023651), (6, 66682434), (7, 57156372), (9, 44454956), (12, 33341217), (13, 30776508), (14, 28578186), (18, 22227478), (21, 19052124), (26, 15388254), (28, 14289093), (36, 11113739), (39, 10258836), (42, 9526062), (49, 8165196), (52, 7694127), (63, 6350708), (73, 5480748), (78, 5129418), (84, 4763031), (91, 4396644), (98, 4082598), (117, 3419612), (126, 3175354), (146, 2740374), (147, 2721732), (156, 2564709), (182, 2198322), (196, 2041299), (219, 1826916), (234, 1709806), (239, 1674036), (252, 1587677), (273, 1465548), (292, 1370187), (294, 1360866), (364, 1099161), (438, 913458), (441, 907244), (468, 854903), (478, 837018), (511, 782964), (546, 732774), (588, 680433), (637, 628092), (657, 608972), (717, 558012), (819, 488516), (876, 456729), (882, 453622), (949, 421596), (956, 418509), (1022, 391482), (1092, 366387), (1274, 314046), (1314, 304486), (1434, 279006), (1533, 260988), (1638, 244258), (1673, 239148), (1764, 226811), (1898, 210798), (1911, 209364), (2044, 195741), (2151, 186004), (2548, 157023), (2628, 152243), (2847, 140532), (2868, 139503), (3066, 130494), (3107, 128772), (3276, 122129), (3346, 119574), (3577, 111852), (3796, 105399), (3822, 104682), (4302, 93002), (4599, 86996), (5019, 79716), (5694, 70266), (5733, 69788), (6132, 65247), (6214, 64386), (6643, 60228), (6692, 59787), (7154, 55926), (7644, 52341), (8541, 46844), (8604, 46501), (9198, 43498), (9321, 42924), (10038, 39858), (10731, 37284), (11388, 35133), (11466, 34894), (11711, 34164), (12428, 32193), (13286, 30114), (14308, 27963), (15057, 26572), (17082, 23422), (17447, 22932), (18396, 21749), (18642, 21462), (19929, 20076)]