291280950788

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{57251}}^1$

素因数の和:57644

約数の個数: 48

約数和(自身を含む): 526661606016

約数和(自身を除く): 235380655228

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 233, 412, 466, 932, 5459, 10918, 12349, 21836, 23999, 24698, 47998, 49396, 57251, 95996, 114502, 229004, 1271947, 2543894, 3034303, 5087788, 5896853, 6068606, 11793706, 12137212, 13339483, 23587412, 26678966, 53357932, 312533209, 625066418, 706992599, 1250132836, 1373966749, 1413985198, 2747933498, 2827970396, 5495866996, 72820237697, 145640475394, 291280950788]

約数ペア:

[(1, 291280950788), (2, 145640475394), (4, 72820237697), (53, 5495866996), (103, 2827970396), (106, 2747933498), (206, 1413985198), (212, 1373966749), (233, 1250132836), (412, 706992599), (466, 625066418), (932, 312533209), (5459, 53357932), (10918, 26678966), (12349, 23587412), (21836, 13339483), (23999, 12137212), (24698, 11793706), (47998, 6068606), (49396, 5896853), (57251, 5087788), (95996, 3034303), (114502, 2543894), (229004, 1271947)]