253670368

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3137}}^1$

素因数の和:3192

約数の個数: 72

約数和(自身を含む): 602571312

約数和(自身を除く): 348900944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 3137, 4256, 5054, 5776, 6274, 10108, 11552, 12548, 20216, 21959, 25096, 40432, 43918, 50192, 59603, 80864, 87836, 100384, 119206, 175672, 238412, 351344, 417221, 476824, 702688, 834442, 953648, 1132457, 1668884, 1907296, 2264914, 3337768, 4529828, 6675536, 7927199, 9059656, 13351072, 15854398, 18119312, 31708796, 36238624, 63417592, 126835184, 253670368]

約数ペア:

[(1, 253670368), (2, 126835184), (4, 63417592), (7, 36238624), (8, 31708796), (14, 18119312), (16, 15854398), (19, 13351072), (28, 9059656), (32, 7927199), (38, 6675536), (56, 4529828), (76, 3337768), (112, 2264914), (133, 1907296), (152, 1668884), (224, 1132457), (266, 953648), (304, 834442), (361, 702688), (532, 476824), (608, 417221), (722, 351344), (1064, 238412), (1444, 175672), (2128, 119206), (2527, 100384), (2888, 87836), (3137, 80864), (4256, 59603), (5054, 50192), (5776, 43918), (6274, 40432), (10108, 25096), (11552, 21959), (12548, 20216)]