655440688812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5043869}}^1$

素因数の和:5043920

約数の個数: 144

約数和(自身を含む): 2028604163040

約数和(自身を除く): 1373163474228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 1092, 1274, 1326, 1428, 1547, 1666, 1911, 2499, 2548, 2652, 3094, 3332, 3822, 4641, 4998, 6188, 7644, 9282, 9996, 10829, 18564, 21658, 32487, 43316, 64974, 129948, 5043869, 10087738, 15131607, 20175476, 30263214, 35307083, 60526428, 65570297, 70614166, 85745773, 105921249, 131140594, 141228332, 171491546, 196710891, 211842498, 247149581, 257237319, 262281188, 342983092, 393421782, 423684996, 458992079, 494299162, 514474638, 600220411, 741448743, 786843564, 917984158, 988598324, 1028949276, 1114695049, 1200440822, 1376976237, 1482897486, 1800661233, 1835968316, 2229390098, 2400881644, 2753952474, 2965794972, 3212944553, 3344085147, 3601322466, 4201542877, 4458780196, 5507904948, 6425889106, 6688170294, 7202644932, 7802865343, 8403085754, 9638833659, 12604628631, 12851778212, 13376340588, 15605730686, 16806171508, 19277667318, 23408596029, 25209257262, 31211461372, 38555334636, 46817192058, 50418514524, 54620057401, 93634384116, 109240114802, 163860172203, 218480229604, 327720344406, 655440688812]

約数ペア:

[(1, 655440688812), (2, 327720344406), (3, 218480229604), (4, 163860172203), (6, 109240114802), (7, 93634384116), (12, 54620057401), (13, 50418514524), (14, 46817192058), (17, 38555334636), (21, 31211461372), (26, 25209257262), (28, 23408596029), (34, 19277667318), (39, 16806171508), (42, 15605730686), (49, 13376340588), (51, 12851778212), (52, 12604628631), (68, 9638833659), (78, 8403085754), (84, 7802865343), (91, 7202644932), (98, 6688170294), (102, 6425889106), (119, 5507904948), (147, 4458780196), (156, 4201542877), (182, 3601322466), (196, 3344085147), (204, 3212944553), (221, 2965794972), (238, 2753952474), (273, 2400881644), (294, 2229390098), (357, 1835968316), (364, 1800661233), (442, 1482897486), (476, 1376976237), (546, 1200440822), (588, 1114695049), (637, 1028949276), (663, 988598324), (714, 917984158), (833, 786843564), (884, 741448743), (1092, 600220411), (1274, 514474638), (1326, 494299162), (1428, 458992079), (1547, 423684996), (1666, 393421782), (1911, 342983092), (2499, 262281188), (2548, 257237319), (2652, 247149581), (3094, 211842498), (3332, 196710891), (3822, 171491546), (4641, 141228332), (4998, 131140594), (6188, 105921249), (7644, 85745773), (9282, 70614166), (9996, 65570297), (10829, 60526428), (18564, 35307083), (21658, 30263214), (32487, 20175476), (43316, 15131607), (64974, 10087738), (129948, 5043869)]