2791980954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3225

約数の個数: 128

約数和(自身を含む): 7525171200

約数和(自身を除く): 4733190246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 127, 133, 171, 189, 254, 266, 342, 378, 381, 399, 513, 762, 798, 889, 1026, 1143, 1197, 1778, 2286, 2394, 2413, 2667, 3061, 3429, 3591, 4826, 5334, 6122, 6858, 7182, 7239, 8001, 9183, 14478, 16002, 16891, 18366, 21427, 21717, 24003, 27549, 33782, 42854, 43434, 48006, 50673, 55098, 58159, 64281, 65151, 82647, 101346, 116318, 128562, 130302, 152019, 165294, 174477, 192843, 304038, 348954, 385686, 388747, 407113, 456057, 523431, 578529, 777494, 814226, 912114, 1046862, 1157058, 1166241, 1221339, 1570293, 2332482, 2442678, 2721229, 3140586, 3498723, 3664017, 5442458, 6997446, 7328034, 7386193, 8163687, 10496169, 10992051, 14772386, 16327374, 20992338, 21984102, 22158579, 24491061, 44317158, 48982122, 51703351, 66475737, 73473183, 103406702, 132951474, 146946366, 155110053, 199427211, 310220106, 398854422, 465330159, 930660318, 1395990477, 2791980954]

約数ペア:

[(1, 2791980954), (2, 1395990477), (3, 930660318), (6, 465330159), (7, 398854422), (9, 310220106), (14, 199427211), (18, 155110053), (19, 146946366), (21, 132951474), (27, 103406702), (38, 73473183), (42, 66475737), (54, 51703351), (57, 48982122), (63, 44317158), (114, 24491061), (126, 22158579), (127, 21984102), (133, 20992338), (171, 16327374), (189, 14772386), (254, 10992051), (266, 10496169), (342, 8163687), (378, 7386193), (381, 7328034), (399, 6997446), (513, 5442458), (762, 3664017), (798, 3498723), (889, 3140586), (1026, 2721229), (1143, 2442678), (1197, 2332482), (1778, 1570293), (2286, 1221339), (2394, 1166241), (2413, 1157058), (2667, 1046862), (3061, 912114), (3429, 814226), (3591, 777494), (4826, 578529), (5334, 523431), (6122, 456057), (6858, 407113), (7182, 388747), (7239, 385686), (8001, 348954), (9183, 304038), (14478, 192843), (16002, 174477), (16891, 165294), (18366, 152019), (21427, 130302), (21717, 128562), (24003, 116318), (27549, 101346), (33782, 82647), (42854, 65151), (43434, 64281), (48006, 58159), (50673, 55098)]