1252802538

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 112

約数和(自身を含む): 3060828456

約数和(自身を除く): 1808025918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 157, 162, 234, 243, 314, 351, 421, 471, 486, 702, 729, 842, 942, 1053, 1263, 1413, 1458, 2041, 2106, 2526, 2826, 3159, 3789, 4082, 4239, 5473, 6123, 6318, 7578, 8478, 9477, 10946, 11367, 12246, 12717, 16419, 18369, 18954, 22734, 25434, 32838, 34101, 36738, 38151, 49257, 55107, 66097, 68202, 76302, 98514, 102303, 110214, 114453, 132194, 147771, 165321, 198291, 204606, 228906, 295542, 306909, 330642, 396582, 443313, 495963, 594873, 613818, 859261, 886626, 991926, 1189746, 1329939, 1487889, 1718522, 1784619, 2577783, 2659878, 2975778, 3569238, 3989817, 5155566, 5353857, 7733349, 7979634, 10707714, 15466698, 16061571, 23200047, 32123142, 46400094, 48184713, 69600141, 96369426, 139200282, 208800423, 417600846, 626401269, 1252802538]

約数ペア:

[(1, 1252802538), (2, 626401269), (3, 417600846), (6, 208800423), (9, 139200282), (13, 96369426), (18, 69600141), (26, 48184713), (27, 46400094), (39, 32123142), (54, 23200047), (78, 16061571), (81, 15466698), (117, 10707714), (157, 7979634), (162, 7733349), (234, 5353857), (243, 5155566), (314, 3989817), (351, 3569238), (421, 2975778), (471, 2659878), (486, 2577783), (702, 1784619), (729, 1718522), (842, 1487889), (942, 1329939), (1053, 1189746), (1263, 991926), (1413, 886626), (1458, 859261), (2041, 613818), (2106, 594873), (2526, 495963), (2826, 443313), (3159, 396582), (3789, 330642), (4082, 306909), (4239, 295542), (5473, 228906), (6123, 204606), (6318, 198291), (7578, 165321), (8478, 147771), (9477, 132194), (10946, 114453), (11367, 110214), (12246, 102303), (12717, 98514), (16419, 76302), (18369, 68202), (18954, 66097), (22734, 55107), (25434, 49257), (32838, 38151), (34101, 36738)]