1291004208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 4167858240

約数和(自身を除く): 2876854032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 113, 117, 136, 144, 153, 156, 204, 208, 221, 226, 234, 272, 306, 312, 339, 359, 408, 442, 452, 468, 612, 624, 663, 678, 718, 816, 884, 904, 936, 1017, 1077, 1224, 1326, 1356, 1436, 1469, 1768, 1808, 1872, 1921, 1989, 2034, 2154, 2448, 2652, 2712, 2872, 2938, 3231, 3536, 3842, 3978, 4068, 4308, 4407, 4667, 5304, 5424, 5744, 5763, 5876, 6103, 6462, 7684, 7956, 8136, 8616, 8814, 9334, 10608, 11526, 11752, 12206, 12924, 13221, 14001, 15368, 15912, 16272, 17232, 17289, 17628, 18309, 18668, 23052, 23504, 24412, 24973, 25848, 26442, 28002, 30736, 31824, 34578, 35256, 36618, 37336, 40567, 42003, 46104, 48824, 49946, 51696, 52884, 54927, 56004, 69156, 70512, 73236, 74672, 74919, 79339, 81134, 84006, 92208, 97648, 99892, 105768, 109854, 112008, 121701, 138312, 146472, 149838, 158678, 162268, 168012, 199784, 211536, 219708, 224016, 224757, 238017, 243402, 276624, 292944, 299676, 317356, 324536, 336024, 365103, 399568, 439416, 449514, 476034, 486804, 527371, 599352, 634712, 649072, 672048, 689639, 714051, 730206, 878832, 899028, 952068, 973608, 1054742, 1198704, 1269424, 1379278, 1428102, 1460412, 1582113, 1798056, 1904136, 1947216, 2068917, 2109484, 2758556, 2856204, 2920824, 3164226, 3596112, 3808272, 4137834, 4218968, 4746339, 5517112, 5712408, 5841648, 6206751, 6328452, 8275668, 8437936, 8965307, 9492678, 11034224, 11424816, 12413502, 12656904, 16551336, 17930614, 18985356, 24827004, 25313808, 26895921, 33102672, 35861228, 37970712, 49654008, 53791842, 71722456, 75941424, 80687763, 99308016, 107583684, 143444912, 161375526, 215167368, 322751052, 430334736, 645502104, 1291004208]

約数ペア:

[(1, 1291004208), (2, 645502104), (3, 430334736), (4, 322751052), (6, 215167368), (8, 161375526), (9, 143444912), (12, 107583684), (13, 99308016), (16, 80687763), (17, 75941424), (18, 71722456), (24, 53791842), (26, 49654008), (34, 37970712), (36, 35861228), (39, 33102672), (48, 26895921), (51, 25313808), (52, 24827004), (68, 18985356), (72, 17930614), (78, 16551336), (102, 12656904), (104, 12413502), (113, 11424816), (117, 11034224), (136, 9492678), (144, 8965307), (153, 8437936), (156, 8275668), (204, 6328452), (208, 6206751), (221, 5841648), (226, 5712408), (234, 5517112), (272, 4746339), (306, 4218968), (312, 4137834), (339, 3808272), (359, 3596112), (408, 3164226), (442, 2920824), (452, 2856204), (468, 2758556), (612, 2109484), (624, 2068917), (663, 1947216), (678, 1904136), (718, 1798056), (816, 1582113), (884, 1460412), (904, 1428102), (936, 1379278), (1017, 1269424), (1077, 1198704), (1224, 1054742), (1326, 973608), (1356, 952068), (1436, 899028), (1469, 878832), (1768, 730206), (1808, 714051), (1872, 689639), (1921, 672048), (1989, 649072), (2034, 634712), (2154, 599352), (2448, 527371), (2652, 486804), (2712, 476034), (2872, 449514), (2938, 439416), (3231, 399568), (3536, 365103), (3842, 336024), (3978, 324536), (4068, 317356), (4308, 299676), (4407, 292944), (4667, 276624), (5304, 243402), (5424, 238017), (5744, 224757), (5763, 224016), (5876, 219708), (6103, 211536), (6462, 199784), (7684, 168012), (7956, 162268), (8136, 158678), (8616, 149838), (8814, 146472), (9334, 138312), (10608, 121701), (11526, 112008), (11752, 109854), (12206, 105768), (12924, 99892), (13221, 97648), (14001, 92208), (15368, 84006), (15912, 81134), (16272, 79339), (17232, 74919), (17289, 74672), (17628, 73236), (18309, 70512), (18668, 69156), (23052, 56004), (23504, 54927), (24412, 52884), (24973, 51696), (25848, 49946), (26442, 48824), (28002, 46104), (30736, 42003), (31824, 40567), (34578, 37336), (35256, 36618)]