1985996916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 5582304000

約数和(自身を除く): 3596307084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 199, 204, 207, 276, 306, 391, 398, 414, 597, 612, 709, 782, 796, 828, 1173, 1194, 1418, 1564, 1791, 2127, 2346, 2388, 2836, 3383, 3519, 3582, 4254, 4577, 4692, 6381, 6766, 7038, 7164, 8508, 9154, 10149, 12053, 12762, 13532, 13731, 14076, 16307, 18308, 20298, 24106, 25524, 27462, 30447, 32614, 36159, 40596, 41193, 48212, 48921, 54924, 60894, 65228, 72318, 77809, 82386, 97842, 108477, 121788, 141091, 144636, 146763, 155618, 164772, 195684, 216954, 233427, 277219, 282182, 293526, 311236, 423273, 433908, 466854, 554438, 564364, 587052, 700281, 831657, 846546, 933708, 1108876, 1269819, 1400562, 1663314, 1693092, 2398547, 2494971, 2539638, 2801124, 3245093, 3326628, 4797094, 4989942, 5079276, 6490186, 7195641, 9594188, 9735279, 9979884, 12980372, 14391282, 19470558, 21586923, 28782564, 29205837, 38941116, 43173846, 55166581, 58411674, 86347692, 110333162, 116823348, 165499743, 220666324, 330999486, 496499229, 661998972, 992998458, 1985996916]

約数ペア:

[(1, 1985996916), (2, 992998458), (3, 661998972), (4, 496499229), (6, 330999486), (9, 220666324), (12, 165499743), (17, 116823348), (18, 110333162), (23, 86347692), (34, 58411674), (36, 55166581), (46, 43173846), (51, 38941116), (68, 29205837), (69, 28782564), (92, 21586923), (102, 19470558), (138, 14391282), (153, 12980372), (199, 9979884), (204, 9735279), (207, 9594188), (276, 7195641), (306, 6490186), (391, 5079276), (398, 4989942), (414, 4797094), (597, 3326628), (612, 3245093), (709, 2801124), (782, 2539638), (796, 2494971), (828, 2398547), (1173, 1693092), (1194, 1663314), (1418, 1400562), (1564, 1269819), (1791, 1108876), (2127, 933708), (2346, 846546), (2388, 831657), (2836, 700281), (3383, 587052), (3519, 564364), (3582, 554438), (4254, 466854), (4577, 433908), (4692, 423273), (6381, 311236), (6766, 293526), (7038, 282182), (7164, 277219), (8508, 233427), (9154, 216954), (10149, 195684), (12053, 164772), (12762, 155618), (13532, 146763), (13731, 144636), (14076, 141091), (16307, 121788), (18308, 108477), (20298, 97842), (24106, 82386), (25524, 77809), (27462, 72318), (30447, 65228), (32614, 60894), (36159, 54924), (40596, 48921), (41193, 48212)]