248810352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3877}}^1$

素因数の和:4086

約数の個数: 80

約数和(自身を含む): 738619392

約数和(自身を除く): 489809040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 3056, 3877, 4011, 4584, 5348, 7754, 8022, 9168, 10696, 11631, 15508, 16044, 21392, 23262, 27139, 31016, 32088, 46524, 54278, 62032, 64176, 81417, 93048, 108556, 162834, 186096, 217112, 325668, 434224, 651336, 740507, 1302672, 1481014, 2221521, 2962028, 4443042, 5183549, 5924056, 8886084, 10367098, 11848112, 15550647, 17772168, 20734196, 31101294, 35544336, 41468392, 62202588, 82936784, 124405176, 248810352]

約数ペア:

[(1, 248810352), (2, 124405176), (3, 82936784), (4, 62202588), (6, 41468392), (7, 35544336), (8, 31101294), (12, 20734196), (14, 17772168), (16, 15550647), (21, 11848112), (24, 10367098), (28, 8886084), (42, 5924056), (48, 5183549), (56, 4443042), (84, 2962028), (112, 2221521), (168, 1481014), (191, 1302672), (336, 740507), (382, 651336), (573, 434224), (764, 325668), (1146, 217112), (1337, 186096), (1528, 162834), (2292, 108556), (2674, 93048), (3056, 81417), (3877, 64176), (4011, 62032), (4584, 54278), (5348, 46524), (7754, 32088), (8022, 31016), (9168, 27139), (10696, 23262), (11631, 21392), (15508, 16044)]