1688262894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{61991}}^1$

素因数の和:62105

約数の個数: 48

約数和(自身を含む): 3916654560

約数和(自身を除く): 2228391666

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3026, 4539, 9078, 13617, 27234, 61991, 123982, 185973, 371946, 557919, 1053847, 1115838, 2107694, 3161541, 5517199, 6323082, 9484623, 11034398, 16551597, 18969246, 33103194, 49654791, 93792383, 99309582, 187584766, 281377149, 562754298, 844131447, 1688262894]

約数ペア:

[(1, 1688262894), (2, 844131447), (3, 562754298), (6, 281377149), (9, 187584766), (17, 99309582), (18, 93792383), (34, 49654791), (51, 33103194), (89, 18969246), (102, 16551597), (153, 11034398), (178, 9484623), (267, 6323082), (306, 5517199), (534, 3161541), (801, 2107694), (1513, 1115838), (1602, 1053847), (3026, 557919), (4539, 371946), (9078, 185973), (13617, 123982), (27234, 61991)]