668801826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 1863475200

約数和(自身を除く): 1194673374

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 239, 297, 378, 462, 478, 594, 673, 693, 717, 1346, 1386, 1434, 1673, 2019, 2079, 2151, 2629, 3346, 4038, 4158, 4302, 4711, 5019, 5258, 6057, 6453, 7403, 7887, 9422, 10038, 12114, 12906, 14133, 14806, 15057, 15774, 18171, 18403, 22209, 23661, 28266, 30114, 36342, 36806, 42399, 44418, 45171, 47322, 51821, 55209, 66627, 70983, 84798, 90342, 103642, 110418, 127197, 133254, 141966, 155463, 160847, 165627, 199881, 254394, 310926, 321694, 331254, 399762, 466389, 482541, 496881, 932778, 965082, 993762, 1125929, 1399167, 1447623, 1769317, 2251858, 2798334, 2895246, 3377787, 3538634, 4342869, 5307951, 6755574, 8685738, 10133361, 10615902, 12385219, 15923853, 20266722, 24770438, 30400083, 31847706, 37155657, 47771559, 60800166, 74311314, 95543118, 111466971, 222933942, 334400913, 668801826]

約数ペア:

[(1, 668801826), (2, 334400913), (3, 222933942), (6, 111466971), (7, 95543118), (9, 74311314), (11, 60800166), (14, 47771559), (18, 37155657), (21, 31847706), (22, 30400083), (27, 24770438), (33, 20266722), (42, 15923853), (54, 12385219), (63, 10615902), (66, 10133361), (77, 8685738), (99, 6755574), (126, 5307951), (154, 4342869), (189, 3538634), (198, 3377787), (231, 2895246), (239, 2798334), (297, 2251858), (378, 1769317), (462, 1447623), (478, 1399167), (594, 1125929), (673, 993762), (693, 965082), (717, 932778), (1346, 496881), (1386, 482541), (1434, 466389), (1673, 399762), (2019, 331254), (2079, 321694), (2151, 310926), (2629, 254394), (3346, 199881), (4038, 165627), (4158, 160847), (4302, 155463), (4711, 141966), (5019, 133254), (5258, 127197), (6057, 110418), (6453, 103642), (7403, 90342), (7887, 84798), (9422, 70983), (10038, 66627), (12114, 55209), (12906, 51821), (14133, 47322), (14806, 45171), (15057, 44418), (15774, 42399), (18171, 36806), (18403, 36342), (22209, 30114), (23661, 28266)]