2021660676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 5935820800

約数和(自身を除く): 3914160124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 181, 252, 254, 349, 362, 381, 508, 543, 698, 724, 762, 889, 1047, 1086, 1143, 1267, 1396, 1524, 1629, 1778, 2094, 2172, 2286, 2443, 2534, 2667, 3141, 3258, 3556, 3801, 4188, 4572, 4886, 5068, 5334, 6282, 6516, 7329, 7602, 8001, 9772, 10668, 11403, 12564, 14658, 15204, 16002, 21987, 22806, 22987, 29316, 32004, 43974, 44323, 45612, 45974, 63169, 68961, 87948, 88646, 91948, 126338, 132969, 137922, 160909, 177292, 189507, 206883, 252676, 265938, 275844, 310261, 321818, 379014, 398907, 413766, 442183, 482727, 531876, 568521, 620522, 643636, 758028, 797814, 827532, 884366, 930783, 965454, 1137042, 1241044, 1326549, 1448181, 1595628, 1768732, 1861566, 1930908, 2274084, 2653098, 2792349, 2896362, 3723132, 3979647, 5306196, 5584698, 5792724, 7959294, 8022463, 11169396, 15918588, 16044926, 24067389, 32089852, 48134778, 56157241, 72202167, 96269556, 112314482, 144404334, 168471723, 224628964, 288808668, 336943446, 505415169, 673886892, 1010830338, 2021660676]

約数ペア:

[(1, 2021660676), (2, 1010830338), (3, 673886892), (4, 505415169), (6, 336943446), (7, 288808668), (9, 224628964), (12, 168471723), (14, 144404334), (18, 112314482), (21, 96269556), (28, 72202167), (36, 56157241), (42, 48134778), (63, 32089852), (84, 24067389), (126, 16044926), (127, 15918588), (181, 11169396), (252, 8022463), (254, 7959294), (349, 5792724), (362, 5584698), (381, 5306196), (508, 3979647), (543, 3723132), (698, 2896362), (724, 2792349), (762, 2653098), (889, 2274084), (1047, 1930908), (1086, 1861566), (1143, 1768732), (1267, 1595628), (1396, 1448181), (1524, 1326549), (1629, 1241044), (1778, 1137042), (2094, 965454), (2172, 930783), (2286, 884366), (2443, 827532), (2534, 797814), (2667, 758028), (3141, 643636), (3258, 620522), (3556, 568521), (3801, 531876), (4188, 482727), (4572, 442183), (4886, 413766), (5068, 398907), (5334, 379014), (6282, 321818), (6516, 310261), (7329, 275844), (7602, 265938), (8001, 252676), (9772, 206883), (10668, 189507), (11403, 177292), (12564, 160909), (14658, 137922), (15204, 132969), (16002, 126338), (21987, 91948), (22806, 88646), (22987, 87948), (29316, 68961), (32004, 63169), (43974, 45974), (44323, 45612)]