318830512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 160

約数和(自身を含む): 878943744

約数和(自身を除く): 560113232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1171, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2288, 2342, 2431, 2618, 2992, 3094, 3536, 4004, 4684, 4862, 5236, 6188, 8008, 8197, 9368, 9724, 10472, 12376, 12881, 15223, 16016, 16394, 17017, 18736, 19448, 19907, 20944, 24752, 25762, 30446, 32788, 34034, 38896, 39814, 51524, 60892, 65576, 68068, 79628, 90167, 103048, 106561, 121784, 131152, 136136, 139349, 159256, 167453, 180334, 206096, 213122, 218977, 243568, 258791, 272272, 278698, 318512, 334906, 360668, 426244, 437954, 517582, 557396, 669812, 721336, 852488, 875908, 1035164, 1114792, 1172171, 1339624, 1442672, 1532839, 1704976, 1751816, 1811537, 2070328, 2229584, 2344342, 2679248, 2846701, 3065678, 3503632, 3623074, 4140656, 4688684, 5693402, 6131356, 7246148, 9377368, 11386804, 12262712, 14492296, 18754736, 19926907, 22773608, 24525424, 28984592, 39853814, 45547216, 79707628, 159415256, 318830512]

約数ペア:

[(1, 318830512), (2, 159415256), (4, 79707628), (7, 45547216), (8, 39853814), (11, 28984592), (13, 24525424), (14, 22773608), (16, 19926907), (17, 18754736), (22, 14492296), (26, 12262712), (28, 11386804), (34, 9377368), (44, 7246148), (52, 6131356), (56, 5693402), (68, 4688684), (77, 4140656), (88, 3623074), (91, 3503632), (104, 3065678), (112, 2846701), (119, 2679248), (136, 2344342), (143, 2229584), (154, 2070328), (176, 1811537), (182, 1751816), (187, 1704976), (208, 1532839), (221, 1442672), (238, 1339624), (272, 1172171), (286, 1114792), (308, 1035164), (364, 875908), (374, 852488), (442, 721336), (476, 669812), (572, 557396), (616, 517582), (728, 437954), (748, 426244), (884, 360668), (952, 334906), (1001, 318512), (1144, 278698), (1171, 272272), (1232, 258791), (1309, 243568), (1456, 218977), (1496, 213122), (1547, 206096), (1768, 180334), (1904, 167453), (2002, 159256), (2288, 139349), (2342, 136136), (2431, 131152), (2618, 121784), (2992, 106561), (3094, 103048), (3536, 90167), (4004, 79628), (4684, 68068), (4862, 65576), (5236, 60892), (6188, 51524), (8008, 39814), (8197, 38896), (9368, 34034), (9724, 32788), (10472, 30446), (12376, 25762), (12881, 24752), (15223, 20944), (16016, 19907), (16394, 19448), (17017, 18736)]