256238304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3931}}^1$

素因数の和:4048

約数の個数: 96

約数和(自身を含む): 776837376

約数和(自身を除く): 520599072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 97, 112, 168, 194, 224, 291, 336, 388, 582, 672, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 3104, 3931, 4074, 4656, 5432, 7862, 8148, 9312, 10864, 11793, 15724, 16296, 21728, 23586, 27517, 31448, 32592, 47172, 55034, 62896, 65184, 82551, 94344, 110068, 125792, 165102, 188688, 220136, 330204, 377376, 381307, 440272, 660408, 762614, 880544, 1143921, 1320816, 1525228, 2287842, 2641632, 2669149, 3050456, 4575684, 5338298, 6100912, 8007447, 9151368, 10676596, 12201824, 16014894, 18302736, 21353192, 32029788, 36605472, 42706384, 64059576, 85412768, 128119152, 256238304]

約数ペア:

[(1, 256238304), (2, 128119152), (3, 85412768), (4, 64059576), (6, 42706384), (7, 36605472), (8, 32029788), (12, 21353192), (14, 18302736), (16, 16014894), (21, 12201824), (24, 10676596), (28, 9151368), (32, 8007447), (42, 6100912), (48, 5338298), (56, 4575684), (84, 3050456), (96, 2669149), (97, 2641632), (112, 2287842), (168, 1525228), (194, 1320816), (224, 1143921), (291, 880544), (336, 762614), (388, 660408), (582, 440272), (672, 381307), (679, 377376), (776, 330204), (1164, 220136), (1358, 188688), (1552, 165102), (2037, 125792), (2328, 110068), (2716, 94344), (3104, 82551), (3931, 65184), (4074, 62896), (4656, 55034), (5432, 47172), (7862, 32592), (8148, 31448), (9312, 27517), (10864, 23586), (11793, 21728), (15724, 16296)]