290171952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 992992000

約数和(自身を除く): 702820048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 109, 112, 114, 126, 133, 139, 144, 152, 168, 171, 218, 228, 252, 266, 278, 304, 327, 336, 342, 399, 417, 436, 456, 504, 532, 556, 654, 684, 763, 798, 834, 872, 912, 973, 981, 1008, 1064, 1112, 1197, 1251, 1308, 1368, 1526, 1596, 1668, 1744, 1946, 1962, 2071, 2128, 2224, 2289, 2394, 2502, 2616, 2641, 2736, 2919, 3052, 3192, 3336, 3892, 3924, 4142, 4578, 4788, 5004, 5232, 5282, 5838, 6104, 6213, 6384, 6672, 6867, 7784, 7848, 7923, 8284, 8757, 9156, 9576, 10008, 10564, 11676, 12208, 12426, 13734, 14497, 15151, 15568, 15696, 15846, 16568, 17514, 18312, 18487, 18639, 19152, 20016, 21128, 23352, 23769, 24852, 27468, 28994, 30302, 31692, 33136, 35028, 36624, 36974, 37278, 42256, 43491, 45453, 46704, 47538, 49704, 54936, 55461, 57988, 60604, 63384, 70056, 73948, 74556, 86982, 90906, 95076, 99408, 106057, 109872, 110922, 115976, 121208, 126768, 130473, 136359, 140112, 147896, 149112, 166383, 173964, 181812, 190152, 212114, 221844, 231952, 242416, 260946, 272718, 287869, 295792, 298224, 318171, 332766, 347928, 363624, 380304, 424228, 443688, 521892, 545436, 575738, 636342, 665532, 695856, 727248, 848456, 863607, 887376, 954513, 1043784, 1090872, 1151476, 1272684, 1331064, 1696912, 1727214, 1909026, 2015083, 2087568, 2181744, 2302952, 2545368, 2590821, 2662128, 3454428, 3818052, 4030166, 4605904, 5090736, 5181642, 6045249, 6908856, 7636104, 8060332, 10363284, 12090498, 13817712, 15272208, 16120664, 18135747, 20726568, 24180996, 32241328, 36271494, 41453136, 48361992, 72542988, 96723984, 145085976, 290171952]

約数ペア:

[(1, 290171952), (2, 145085976), (3, 96723984), (4, 72542988), (6, 48361992), (7, 41453136), (8, 36271494), (9, 32241328), (12, 24180996), (14, 20726568), (16, 18135747), (18, 16120664), (19, 15272208), (21, 13817712), (24, 12090498), (28, 10363284), (36, 8060332), (38, 7636104), (42, 6908856), (48, 6045249), (56, 5181642), (57, 5090736), (63, 4605904), (72, 4030166), (76, 3818052), (84, 3454428), (109, 2662128), (112, 2590821), (114, 2545368), (126, 2302952), (133, 2181744), (139, 2087568), (144, 2015083), (152, 1909026), (168, 1727214), (171, 1696912), (218, 1331064), (228, 1272684), (252, 1151476), (266, 1090872), (278, 1043784), (304, 954513), (327, 887376), (336, 863607), (342, 848456), (399, 727248), (417, 695856), (436, 665532), (456, 636342), (504, 575738), (532, 545436), (556, 521892), (654, 443688), (684, 424228), (763, 380304), (798, 363624), (834, 347928), (872, 332766), (912, 318171), (973, 298224), (981, 295792), (1008, 287869), (1064, 272718), (1112, 260946), (1197, 242416), (1251, 231952), (1308, 221844), (1368, 212114), (1526, 190152), (1596, 181812), (1668, 173964), (1744, 166383), (1946, 149112), (1962, 147896), (2071, 140112), (2128, 136359), (2224, 130473), (2289, 126768), (2394, 121208), (2502, 115976), (2616, 110922), (2641, 109872), (2736, 106057), (2919, 99408), (3052, 95076), (3192, 90906), (3336, 86982), (3892, 74556), (3924, 73948), (4142, 70056), (4578, 63384), (4788, 60604), (5004, 57988), (5232, 55461), (5282, 54936), (5838, 49704), (6104, 47538), (6213, 46704), (6384, 45453), (6672, 43491), (6867, 42256), (7784, 37278), (7848, 36974), (7923, 36624), (8284, 35028), (8757, 33136), (9156, 31692), (9576, 30302), (10008, 28994), (10564, 27468), (11676, 24852), (12208, 23769), (12426, 23352), (13734, 21128), (14497, 20016), (15151, 19152), (15568, 18639), (15696, 18487), (15846, 18312), (16568, 17514)]