218349672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 389906328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 109, 114, 138, 152, 184, 191, 218, 228, 276, 327, 382, 436, 437, 456, 552, 573, 654, 764, 872, 874, 1146, 1308, 1311, 1528, 1748, 2071, 2292, 2507, 2616, 2622, 3496, 3629, 4142, 4393, 4584, 5014, 5244, 6213, 7258, 7521, 8284, 8786, 10028, 10488, 10887, 12426, 13179, 14516, 15042, 16568, 17572, 20056, 20819, 21774, 24852, 26358, 29032, 30084, 35144, 41638, 43548, 47633, 49704, 52716, 60168, 62457, 83276, 83467, 87096, 95266, 105432, 124914, 142899, 166552, 166934, 190532, 249828, 250401, 285798, 333868, 381064, 395561, 478837, 499656, 500802, 571596, 667736, 791122, 957674, 1001604, 1143192, 1186683, 1436511, 1582244, 1915348, 2003208, 2373366, 2873022, 3164488, 3830696, 4746732, 5746044, 9097903, 9493464, 11492088, 18195806, 27293709, 36391612, 54587418, 72783224, 109174836, 218349672]

約数ペア:

[(1, 218349672), (2, 109174836), (3, 72783224), (4, 54587418), (6, 36391612), (8, 27293709), (12, 18195806), (19, 11492088), (23, 9493464), (24, 9097903), (38, 5746044), (46, 4746732), (57, 3830696), (69, 3164488), (76, 2873022), (92, 2373366), (109, 2003208), (114, 1915348), (138, 1582244), (152, 1436511), (184, 1186683), (191, 1143192), (218, 1001604), (228, 957674), (276, 791122), (327, 667736), (382, 571596), (436, 500802), (437, 499656), (456, 478837), (552, 395561), (573, 381064), (654, 333868), (764, 285798), (872, 250401), (874, 249828), (1146, 190532), (1308, 166934), (1311, 166552), (1528, 142899), (1748, 124914), (2071, 105432), (2292, 95266), (2507, 87096), (2616, 83467), (2622, 83276), (3496, 62457), (3629, 60168), (4142, 52716), (4393, 49704), (4584, 47633), (5014, 43548), (5244, 41638), (6213, 35144), (7258, 30084), (7521, 29032), (8284, 26358), (8786, 24852), (10028, 21774), (10488, 20819), (10887, 20056), (12426, 17572), (13179, 16568), (14516, 15042)]