1276540776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10687}}^1$

素因数の和:10788

約数の個数: 128

約数和(自身を含む): 4104192000

約数和(自身を除く): 2827651224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3318, 4266, 4424, 4977, 5688, 6636, 8532, 9954, 10687, 13272, 14931, 17064, 19908, 21374, 29862, 32061, 39816, 42748, 59724, 64122, 74809, 85496, 96183, 119448, 128244, 149618, 192366, 224427, 256488, 288549, 299236, 384732, 448854, 577098, 598472, 673281, 769464, 844273, 897708, 1154196, 1346562, 1688546, 1795416, 2019843, 2308392, 2532819, 2693124, 3377092, 4039686, 5065638, 5386248, 5909911, 6754184, 7598457, 8079372, 10131276, 11819822, 15196914, 16158744, 17729733, 20262552, 22795371, 23639644, 30393828, 35459466, 45590742, 47279288, 53189199, 60787656, 70918932, 91181484, 106378398, 141837864, 159567597, 182362968, 212756796, 319135194, 425513592, 638270388, 1276540776]

約数ペア:

[(1, 1276540776), (2, 638270388), (3, 425513592), (4, 319135194), (6, 212756796), (7, 182362968), (8, 159567597), (9, 141837864), (12, 106378398), (14, 91181484), (18, 70918932), (21, 60787656), (24, 53189199), (27, 47279288), (28, 45590742), (36, 35459466), (42, 30393828), (54, 23639644), (56, 22795371), (63, 20262552), (72, 17729733), (79, 16158744), (84, 15196914), (108, 11819822), (126, 10131276), (158, 8079372), (168, 7598457), (189, 6754184), (216, 5909911), (237, 5386248), (252, 5065638), (316, 4039686), (378, 3377092), (474, 2693124), (504, 2532819), (553, 2308392), (632, 2019843), (711, 1795416), (756, 1688546), (948, 1346562), (1106, 1154196), (1422, 897708), (1512, 844273), (1659, 769464), (1896, 673281), (2133, 598472), (2212, 577098), (2844, 448854), (3318, 384732), (4266, 299236), (4424, 288549), (4977, 256488), (5688, 224427), (6636, 192366), (8532, 149618), (9954, 128244), (10687, 119448), (13272, 96183), (14931, 85496), (17064, 74809), (19908, 64122), (21374, 59724), (29862, 42748), (32061, 39816)]