291372224

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 713963520

約数和(自身を除く): 422591296

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 79, 88, 104, 124, 143, 158, 169, 176, 208, 248, 286, 316, 338, 341, 352, 403, 416, 496, 572, 632, 676, 682, 704, 806, 832, 869, 992, 1027, 1144, 1264, 1352, 1364, 1612, 1738, 1859, 1984, 2054, 2288, 2449, 2528, 2704, 2728, 3224, 3476, 3718, 4108, 4433, 4576, 4898, 5056, 5239, 5408, 5456, 6448, 6952, 7436, 8216, 8866, 9152, 9796, 10478, 10816, 10912, 11297, 12896, 13351, 13904, 14872, 16432, 17732, 19592, 20956, 21824, 22594, 25792, 26702, 26939, 27808, 29744, 31837, 32864, 35464, 39184, 41912, 45188, 53404, 53878, 55616, 57629, 59488, 63674, 65728, 70928, 78368, 83824, 90376, 106808, 107756, 115258, 118976, 127348, 141856, 146861, 156736, 167648, 180752, 213616, 215512, 230516, 254696, 283712, 293722, 335296, 350207, 361504, 413881, 427232, 431024, 461032, 509392, 587444, 700414, 723008, 827762, 854464, 862048, 922064, 1018784, 1174888, 1400828, 1655524, 1724096, 1844128, 2037568, 2349776, 2801656, 3311048, 3688256, 4552691, 4699552, 5603312, 6622096, 9105382, 9399104, 11206624, 13244192, 18210764, 22413248, 26488384, 36421528, 72843056, 145686112, 291372224]

約数ペア:

[(1, 291372224), (2, 145686112), (4, 72843056), (8, 36421528), (11, 26488384), (13, 22413248), (16, 18210764), (22, 13244192), (26, 11206624), (31, 9399104), (32, 9105382), (44, 6622096), (52, 5603312), (62, 4699552), (64, 4552691), (79, 3688256), (88, 3311048), (104, 2801656), (124, 2349776), (143, 2037568), (158, 1844128), (169, 1724096), (176, 1655524), (208, 1400828), (248, 1174888), (286, 1018784), (316, 922064), (338, 862048), (341, 854464), (352, 827762), (403, 723008), (416, 700414), (496, 587444), (572, 509392), (632, 461032), (676, 431024), (682, 427232), (704, 413881), (806, 361504), (832, 350207), (869, 335296), (992, 293722), (1027, 283712), (1144, 254696), (1264, 230516), (1352, 215512), (1364, 213616), (1612, 180752), (1738, 167648), (1859, 156736), (1984, 146861), (2054, 141856), (2288, 127348), (2449, 118976), (2528, 115258), (2704, 107756), (2728, 106808), (3224, 90376), (3476, 83824), (3718, 78368), (4108, 70928), (4433, 65728), (4576, 63674), (4898, 59488), (5056, 57629), (5239, 55616), (5408, 53878), (5456, 53404), (6448, 45188), (6952, 41912), (7436, 39184), (8216, 35464), (8866, 32864), (9152, 31837), (9796, 29744), (10478, 27808), (10816, 26939), (10912, 26702), (11297, 25792), (12896, 22594), (13351, 21824), (13904, 20956), (14872, 19592), (16432, 17732)]