8643492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 27151488

約数和(自身を除く): 18507996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 73, 78, 92, 99, 117, 132, 138, 143, 146, 156, 198, 207, 219, 234, 253, 276, 286, 292, 299, 396, 414, 429, 438, 468, 506, 572, 598, 657, 759, 803, 828, 858, 876, 897, 949, 1012, 1196, 1287, 1314, 1518, 1606, 1679, 1716, 1794, 1898, 2277, 2409, 2574, 2628, 2691, 2847, 3036, 3212, 3289, 3358, 3588, 3796, 4554, 4818, 5037, 5148, 5382, 5694, 6578, 6716, 7227, 8541, 9108, 9636, 9867, 10074, 10439, 10764, 11388, 13156, 14454, 15111, 17082, 18469, 19734, 20148, 20878, 21827, 28908, 29601, 30222, 31317, 34164, 36938, 39468, 41756, 43654, 55407, 59202, 60444, 62634, 65481, 73876, 87308, 93951, 110814, 118404, 125268, 130962, 166221, 187902, 196443, 221628, 240097, 261924, 332442, 375804, 392886, 480194, 664884, 720291, 785772, 960388, 1440582, 2160873, 2881164, 4321746, 8643492]

約数ペア:

[(1, 8643492), (2, 4321746), (3, 2881164), (4, 2160873), (6, 1440582), (9, 960388), (11, 785772), (12, 720291), (13, 664884), (18, 480194), (22, 392886), (23, 375804), (26, 332442), (33, 261924), (36, 240097), (39, 221628), (44, 196443), (46, 187902), (52, 166221), (66, 130962), (69, 125268), (73, 118404), (78, 110814), (92, 93951), (99, 87308), (117, 73876), (132, 65481), (138, 62634), (143, 60444), (146, 59202), (156, 55407), (198, 43654), (207, 41756), (219, 39468), (234, 36938), (253, 34164), (276, 31317), (286, 30222), (292, 29601), (299, 28908), (396, 21827), (414, 20878), (429, 20148), (438, 19734), (468, 18469), (506, 17082), (572, 15111), (598, 14454), (657, 13156), (759, 11388), (803, 10764), (828, 10439), (858, 10074), (876, 9867), (897, 9636), (949, 9108), (1012, 8541), (1196, 7227), (1287, 6716), (1314, 6578), (1518, 5694), (1606, 5382), (1679, 5148), (1716, 5037), (1794, 4818), (1898, 4554), (2277, 3796), (2409, 3588), (2574, 3358), (2628, 3289), (2691, 3212), (2847, 3036)]