276276588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 815560704

約数和(自身を除く): 539284116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 79, 84, 93, 102, 119, 124, 158, 186, 204, 217, 237, 238, 316, 357, 372, 434, 474, 476, 527, 553, 651, 714, 868, 948, 1054, 1106, 1302, 1343, 1428, 1581, 1659, 2108, 2212, 2449, 2604, 2686, 3162, 3318, 3689, 4029, 4898, 5372, 6241, 6324, 6636, 7347, 7378, 8058, 9401, 9796, 11067, 12482, 14694, 14756, 16116, 17143, 18723, 18802, 22134, 24964, 28203, 29388, 34286, 37446, 37604, 41633, 43687, 44268, 51429, 56406, 68572, 74892, 83266, 87374, 102858, 106097, 112812, 124899, 131061, 166532, 174748, 193471, 205716, 212194, 249798, 262122, 291431, 318291, 386942, 424388, 499596, 524244, 580413, 582862, 636582, 742679, 773884, 874293, 1160826, 1165724, 1273164, 1354297, 1485358, 1748586, 2228037, 2321652, 2708594, 2970716, 3289007, 3497172, 4062891, 4456074, 5417188, 6578014, 8125782, 8912148, 9867021, 13156028, 16251564, 19734042, 23023049, 39468084, 46046098, 69069147, 92092196, 138138294, 276276588]

約数ペア:

[(1, 276276588), (2, 138138294), (3, 92092196), (4, 69069147), (6, 46046098), (7, 39468084), (12, 23023049), (14, 19734042), (17, 16251564), (21, 13156028), (28, 9867021), (31, 8912148), (34, 8125782), (42, 6578014), (51, 5417188), (62, 4456074), (68, 4062891), (79, 3497172), (84, 3289007), (93, 2970716), (102, 2708594), (119, 2321652), (124, 2228037), (158, 1748586), (186, 1485358), (204, 1354297), (217, 1273164), (237, 1165724), (238, 1160826), (316, 874293), (357, 773884), (372, 742679), (434, 636582), (474, 582862), (476, 580413), (527, 524244), (553, 499596), (651, 424388), (714, 386942), (868, 318291), (948, 291431), (1054, 262122), (1106, 249798), (1302, 212194), (1343, 205716), (1428, 193471), (1581, 174748), (1659, 166532), (2108, 131061), (2212, 124899), (2449, 112812), (2604, 106097), (2686, 102858), (3162, 87374), (3318, 83266), (3689, 74892), (4029, 68572), (4898, 56406), (5372, 51429), (6241, 44268), (6324, 43687), (6636, 41633), (7347, 37604), (7378, 37446), (8058, 34286), (9401, 29388), (9796, 28203), (11067, 24964), (12482, 22134), (14694, 18802), (14756, 18723), (16116, 17143)]