251008064046

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{307339}}^1$

素因数の和:307538

約数の個数: 72

約数和(自身を含む): 581405527560

約数和(自身を除く): 330397463514

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 289, 306, 314, 471, 578, 867, 942, 1413, 1734, 2601, 2669, 2826, 5202, 5338, 8007, 16014, 24021, 45373, 48042, 90746, 136119, 272238, 307339, 408357, 614678, 816714, 922017, 1844034, 2766051, 5224763, 5532102, 10449526, 15674289, 31348578, 47022867, 48252223, 88820971, 94045734, 96504446, 144756669, 177641942, 266462913, 289513338, 434270007, 532925826, 799388739, 820287791, 868540014, 1598777478, 1640575582, 2460863373, 4921726746, 7382590119, 13944892447, 14765180238, 27889784894, 41834677341, 83669354682, 125504032023, 251008064046]

約数ペア:

[(1, 251008064046), (2, 125504032023), (3, 83669354682), (6, 41834677341), (9, 27889784894), (17, 14765180238), (18, 13944892447), (34, 7382590119), (51, 4921726746), (102, 2460863373), (153, 1640575582), (157, 1598777478), (289, 868540014), (306, 820287791), (314, 799388739), (471, 532925826), (578, 434270007), (867, 289513338), (942, 266462913), (1413, 177641942), (1734, 144756669), (2601, 96504446), (2669, 94045734), (2826, 88820971), (5202, 48252223), (5338, 47022867), (8007, 31348578), (16014, 15674289), (24021, 10449526), (45373, 5532102), (48042, 5224763), (90746, 2766051), (136119, 1844034), (272238, 922017), (307339, 816714), (408357, 614678)]