667098234

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 1680998400

約数和(自身を除く): 1013900166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 127, 198, 222, 239, 254, 297, 333, 381, 407, 478, 594, 666, 717, 762, 814, 999, 1143, 1221, 1397, 1434, 1998, 2151, 2286, 2442, 2629, 2794, 3429, 3663, 4191, 4302, 4699, 5258, 6453, 6858, 7326, 7887, 8382, 8843, 9398, 10989, 12573, 12906, 14097, 15774, 17686, 21978, 23661, 25146, 26529, 28194, 30353, 37719, 42291, 47322, 51689, 53058, 60706, 70983, 75438, 79587, 84582, 91059, 97273, 103378, 126873, 141966, 155067, 159174, 182118, 194546, 238761, 253746, 273177, 291819, 310134, 333883, 465201, 477522, 546354, 583638, 667766, 819531, 875457, 930402, 1001649, 1123061, 1395603, 1639062, 1750914, 2003298, 2246122, 2626371, 2791206, 3004947, 3369183, 5252742, 6009894, 6738366, 9014841, 10107549, 12353671, 18029682, 20215098, 24707342, 30322647, 37061013, 60645294, 74122026, 111183039, 222366078, 333549117, 667098234]

約数ペア:

[(1, 667098234), (2, 333549117), (3, 222366078), (6, 111183039), (9, 74122026), (11, 60645294), (18, 37061013), (22, 30322647), (27, 24707342), (33, 20215098), (37, 18029682), (54, 12353671), (66, 10107549), (74, 9014841), (99, 6738366), (111, 6009894), (127, 5252742), (198, 3369183), (222, 3004947), (239, 2791206), (254, 2626371), (297, 2246122), (333, 2003298), (381, 1750914), (407, 1639062), (478, 1395603), (594, 1123061), (666, 1001649), (717, 930402), (762, 875457), (814, 819531), (999, 667766), (1143, 583638), (1221, 546354), (1397, 477522), (1434, 465201), (1998, 333883), (2151, 310134), (2286, 291819), (2442, 273177), (2629, 253746), (2794, 238761), (3429, 194546), (3663, 182118), (4191, 159174), (4302, 155067), (4699, 141966), (5258, 126873), (6453, 103378), (6858, 97273), (7326, 91059), (7887, 84582), (8382, 79587), (8843, 75438), (9398, 70983), (10989, 60706), (12573, 53058), (12906, 51689), (14097, 47322), (15774, 42291), (17686, 37719), (21978, 30353), (23661, 28194), (25146, 26529)]