1042642536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 2904720000

約数和(自身を除く): 1862077464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 181, 222, 296, 312, 362, 444, 481, 499, 543, 724, 888, 962, 998, 1086, 1443, 1448, 1497, 1924, 1996, 2172, 2353, 2886, 2994, 3848, 3992, 4344, 4706, 5772, 5988, 6487, 6697, 7059, 9412, 11544, 11976, 12974, 13394, 14118, 18463, 18824, 19461, 20091, 25948, 26788, 28236, 36926, 38922, 40182, 51896, 53576, 55389, 56472, 73852, 77844, 80364, 87061, 90319, 110778, 147704, 155688, 160728, 174122, 180638, 221556, 240019, 261183, 270957, 348244, 361276, 443112, 480038, 522366, 541914, 696488, 720057, 722552, 960076, 1044732, 1083828, 1174147, 1440114, 1920152, 2089464, 2167656, 2348294, 2880228, 3341803, 3522441, 4696588, 5760456, 6683606, 7044882, 9393176, 10025409, 13367212, 14089764, 20050818, 26734424, 28179528, 40101636, 43443439, 80203272, 86886878, 130330317, 173773756, 260660634, 347547512, 521321268, 1042642536]

約数ペア:

[(1, 1042642536), (2, 521321268), (3, 347547512), (4, 260660634), (6, 173773756), (8, 130330317), (12, 86886878), (13, 80203272), (24, 43443439), (26, 40101636), (37, 28179528), (39, 26734424), (52, 20050818), (74, 14089764), (78, 13367212), (104, 10025409), (111, 9393176), (148, 7044882), (156, 6683606), (181, 5760456), (222, 4696588), (296, 3522441), (312, 3341803), (362, 2880228), (444, 2348294), (481, 2167656), (499, 2089464), (543, 1920152), (724, 1440114), (888, 1174147), (962, 1083828), (998, 1044732), (1086, 960076), (1443, 722552), (1448, 720057), (1497, 696488), (1924, 541914), (1996, 522366), (2172, 480038), (2353, 443112), (2886, 361276), (2994, 348244), (3848, 270957), (3992, 261183), (4344, 240019), (4706, 221556), (5772, 180638), (5988, 174122), (6487, 160728), (6697, 155688), (7059, 147704), (9412, 110778), (11544, 90319), (11976, 87061), (12974, 80364), (13394, 77844), (14118, 73852), (18463, 56472), (18824, 55389), (19461, 53576), (20091, 51896), (25948, 40182), (26788, 38922), (28236, 36926)]