1220812736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 2962948608

約数和(自身を除く): 1742135872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 169, 176, 208, 248, 286, 331, 338, 341, 352, 403, 416, 496, 572, 662, 676, 682, 704, 806, 832, 992, 1144, 1324, 1352, 1364, 1612, 1859, 1984, 2288, 2648, 2704, 2728, 3224, 3641, 3718, 4303, 4433, 4576, 5239, 5296, 5408, 5456, 6448, 7282, 7436, 8606, 8866, 9152, 10261, 10478, 10592, 10816, 10912, 12896, 14564, 14872, 17212, 17732, 20522, 20956, 21184, 21824, 25792, 29128, 29744, 34424, 35464, 41044, 41912, 47333, 55939, 57629, 58256, 59488, 68848, 70928, 82088, 83824, 94666, 111878, 112871, 115258, 116512, 118976, 133393, 137696, 141856, 164176, 167648, 189332, 223756, 225742, 230516, 233024, 266786, 275392, 283712, 328352, 335296, 378664, 447512, 451484, 461032, 533572, 615329, 656704, 757328, 895024, 902968, 922064, 1067144, 1230658, 1467323, 1514656, 1734109, 1790048, 1805936, 1844128, 2134288, 2461316, 2934646, 3029312, 3468218, 3580096, 3611872, 3688256, 4268576, 4922632, 5869292, 6936436, 7223744, 8537152, 9845264, 11738584, 13872872, 19075199, 19690528, 23477168, 27745744, 38150398, 39381056, 46954336, 55491488, 76300796, 93908672, 110982976, 152601592, 305203184, 610406368, 1220812736]

約数ペア:

[(1, 1220812736), (2, 610406368), (4, 305203184), (8, 152601592), (11, 110982976), (13, 93908672), (16, 76300796), (22, 55491488), (26, 46954336), (31, 39381056), (32, 38150398), (44, 27745744), (52, 23477168), (62, 19690528), (64, 19075199), (88, 13872872), (104, 11738584), (124, 9845264), (143, 8537152), (169, 7223744), (176, 6936436), (208, 5869292), (248, 4922632), (286, 4268576), (331, 3688256), (338, 3611872), (341, 3580096), (352, 3468218), (403, 3029312), (416, 2934646), (496, 2461316), (572, 2134288), (662, 1844128), (676, 1805936), (682, 1790048), (704, 1734109), (806, 1514656), (832, 1467323), (992, 1230658), (1144, 1067144), (1324, 922064), (1352, 902968), (1364, 895024), (1612, 757328), (1859, 656704), (1984, 615329), (2288, 533572), (2648, 461032), (2704, 451484), (2728, 447512), (3224, 378664), (3641, 335296), (3718, 328352), (4303, 283712), (4433, 275392), (4576, 266786), (5239, 233024), (5296, 230516), (5408, 225742), (5456, 223756), (6448, 189332), (7282, 167648), (7436, 164176), (8606, 141856), (8866, 137696), (9152, 133393), (10261, 118976), (10478, 116512), (10592, 115258), (10816, 112871), (10912, 111878), (12896, 94666), (14564, 83824), (14872, 82088), (17212, 70928), (17732, 68848), (20522, 59488), (20956, 58256), (21184, 57629), (21824, 55939), (25792, 47333), (29128, 41912), (29744, 41044), (34424, 35464)]