1490309917136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3067}}^1\times {\mathrm{4643}}^1$

素因数の和:7960

約数の個数: 80

約数和(自身を含む): 2996367648768

約数和(自身を除く): 1506057731632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 3067, 3376, 4643, 6134, 6541, 9286, 12268, 13082, 18572, 24536, 26164, 37144, 49072, 52328, 74288, 95077, 104656, 143933, 190154, 287866, 380308, 575732, 647137, 760616, 979673, 1151464, 1294274, 1521232, 1959346, 2302928, 2588548, 3918692, 5177096, 7837384, 10354192, 14240081, 15674768, 20061247, 28480162, 30369863, 40122494, 56960324, 60739726, 80244988, 113920648, 121479452, 160489976, 227841296, 242958904, 320979952, 441442511, 485917808, 882885022, 1765770044, 3004657091, 3531540088, 6009314182, 7063080176, 12018628364, 24037256728, 48074513456, 93144369821, 186288739642, 372577479284, 745154958568, 1490309917136]

約数ペア:

[(1, 1490309917136), (2, 745154958568), (4, 372577479284), (8, 186288739642), (16, 93144369821), (31, 48074513456), (62, 24037256728), (124, 12018628364), (211, 7063080176), (248, 6009314182), (422, 3531540088), (496, 3004657091), (844, 1765770044), (1688, 882885022), (3067, 485917808), (3376, 441442511), (4643, 320979952), (6134, 242958904), (6541, 227841296), (9286, 160489976), (12268, 121479452), (13082, 113920648), (18572, 80244988), (24536, 60739726), (26164, 56960324), (37144, 40122494), (49072, 30369863), (52328, 28480162), (74288, 20061247), (95077, 15674768), (104656, 14240081), (143933, 10354192), (190154, 7837384), (287866, 5177096), (380308, 3918692), (575732, 2588548), (647137, 2302928), (760616, 1959346), (979673, 1521232), (1151464, 1294274)]