1222522144

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1993}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 2494852920

約数和(自身を除く): 1272330776

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 661, 928, 1322, 1993, 2644, 3986, 5288, 7972, 10576, 15944, 19169, 21152, 31888, 38338, 57797, 63776, 76676, 115594, 153352, 231188, 306704, 462376, 613408, 924752, 1317373, 1849504, 2634746, 5269492, 10538984, 21077968, 38203817, 42155936, 76407634, 152815268, 305630536, 611261072, 1222522144]

約数ペア:

[(1, 1222522144), (2, 611261072), (4, 305630536), (8, 152815268), (16, 76407634), (29, 42155936), (32, 38203817), (58, 21077968), (116, 10538984), (232, 5269492), (464, 2634746), (661, 1849504), (928, 1317373), (1322, 924752), (1993, 613408), (2644, 462376), (3986, 306704), (5288, 231188), (7972, 153352), (10576, 115594), (15944, 76676), (19169, 63776), (21152, 57797), (31888, 38338)]