1681887792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 4979681280

約数和(自身を除く): 3297793488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 331, 408, 442, 479, 624, 662, 663, 816, 884, 958, 993, 1324, 1326, 1437, 1768, 1916, 1986, 2648, 2652, 2874, 3536, 3832, 3972, 4303, 5296, 5304, 5627, 5748, 6227, 7664, 7944, 8143, 8606, 10608, 11254, 11496, 12454, 12909, 15888, 16286, 16881, 17212, 18681, 22508, 22992, 24429, 24908, 25818, 32572, 33762, 34424, 37362, 45016, 48858, 49816, 51636, 65144, 67524, 68848, 73151, 74724, 90032, 97716, 99632, 103272, 105859, 130288, 135048, 146302, 149448, 158549, 195432, 206544, 211718, 219453, 270096, 292604, 298896, 317098, 317577, 390864, 423436, 438906, 475647, 585208, 634196, 635154, 846872, 877812, 951294, 1170416, 1268392, 1270308, 1693744, 1755624, 1902588, 2061137, 2536784, 2540616, 2695333, 3511248, 3805176, 4122274, 5081232, 5390666, 6183411, 7610352, 8085999, 8244548, 10781332, 12366822, 16171998, 16489096, 21562664, 24733644, 32343996, 32978192, 35039329, 43125328, 49467288, 64687992, 70078658, 98934576, 105117987, 129375984, 140157316, 210235974, 280314632, 420471948, 560629264, 840943896, 1681887792]

約数ペア:

[(1, 1681887792), (2, 840943896), (3, 560629264), (4, 420471948), (6, 280314632), (8, 210235974), (12, 140157316), (13, 129375984), (16, 105117987), (17, 98934576), (24, 70078658), (26, 64687992), (34, 49467288), (39, 43125328), (48, 35039329), (51, 32978192), (52, 32343996), (68, 24733644), (78, 21562664), (102, 16489096), (104, 16171998), (136, 12366822), (156, 10781332), (204, 8244548), (208, 8085999), (221, 7610352), (272, 6183411), (312, 5390666), (331, 5081232), (408, 4122274), (442, 3805176), (479, 3511248), (624, 2695333), (662, 2540616), (663, 2536784), (816, 2061137), (884, 1902588), (958, 1755624), (993, 1693744), (1324, 1270308), (1326, 1268392), (1437, 1170416), (1768, 951294), (1916, 877812), (1986, 846872), (2648, 635154), (2652, 634196), (2874, 585208), (3536, 475647), (3832, 438906), (3972, 423436), (4303, 390864), (5296, 317577), (5304, 317098), (5627, 298896), (5748, 292604), (6227, 270096), (7664, 219453), (7944, 211718), (8143, 206544), (8606, 195432), (10608, 158549), (11254, 149448), (11496, 146302), (12454, 135048), (12909, 130288), (15888, 105859), (16286, 103272), (16881, 99632), (17212, 97716), (18681, 90032), (22508, 74724), (22992, 73151), (24429, 68848), (24908, 67524), (25818, 65144), (32572, 51636), (33762, 49816), (34424, 48858), (37362, 45016)]