1295308728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9986

約数の個数: 144

約数和(自身を含む): 4191599880

約数和(自身を除く): 2896291152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 588, 666, 777, 882, 888, 1036, 1176, 1332, 1554, 1764, 1813, 2072, 2331, 2664, 3108, 3528, 3626, 4662, 5439, 6216, 7252, 9324, 9923, 10878, 14504, 16317, 18648, 19846, 21756, 29769, 32634, 39692, 43512, 59538, 65268, 69461, 79384, 89307, 119076, 130536, 138922, 178614, 208383, 238152, 277844, 357228, 367151, 416766, 486227, 555688, 625149, 714456, 734302, 833532, 972454, 1101453, 1250298, 1458681, 1468604, 1667064, 1944908, 2202906, 2500596, 2570057, 2917362, 2937208, 3304359, 3889816, 4376043, 4405812, 5001192, 5140114, 5834724, 6608718, 7710171, 8752086, 8811624, 10280228, 11669448, 13217436, 15420342, 17504172, 17990399, 20560456, 23130513, 26434872, 30840684, 35008344, 35980798, 46261026, 53971197, 61681368, 71961596, 92522052, 107942394, 143923192, 161913591, 185044104, 215884788, 323827182, 431769576, 647654364, 1295308728]

約数ペア:

[(1, 1295308728), (2, 647654364), (3, 431769576), (4, 323827182), (6, 215884788), (7, 185044104), (8, 161913591), (9, 143923192), (12, 107942394), (14, 92522052), (18, 71961596), (21, 61681368), (24, 53971197), (28, 46261026), (36, 35980798), (37, 35008344), (42, 30840684), (49, 26434872), (56, 23130513), (63, 20560456), (72, 17990399), (74, 17504172), (84, 15420342), (98, 13217436), (111, 11669448), (126, 10280228), (147, 8811624), (148, 8752086), (168, 7710171), (196, 6608718), (222, 5834724), (252, 5140114), (259, 5001192), (294, 4405812), (296, 4376043), (333, 3889816), (392, 3304359), (441, 2937208), (444, 2917362), (504, 2570057), (518, 2500596), (588, 2202906), (666, 1944908), (777, 1667064), (882, 1468604), (888, 1458681), (1036, 1250298), (1176, 1101453), (1332, 972454), (1554, 833532), (1764, 734302), (1813, 714456), (2072, 625149), (2331, 555688), (2664, 486227), (3108, 416766), (3528, 367151), (3626, 357228), (4662, 277844), (5439, 238152), (6216, 208383), (7252, 178614), (9324, 138922), (9923, 130536), (10878, 119076), (14504, 89307), (16317, 79384), (18648, 69461), (19846, 65268), (21756, 59538), (29769, 43512), (32634, 39692)]