331388512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3732

約数の個数: 96

約数和(自身を含む): 829108224

約数和(自身を除く): 497719712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 3671, 5642, 6448, 6944, 7342, 11284, 12896, 14684, 22568, 25697, 29368, 45136, 47723, 51394, 58736, 90272, 95446, 102788, 113801, 117472, 190892, 205576, 227602, 334061, 381784, 411152, 455204, 668122, 763568, 796607, 822304, 910408, 1336244, 1479413, 1527136, 1593214, 1820816, 2672488, 2958826, 3186428, 3641632, 5344976, 5917652, 6372856, 10355891, 10689952, 11835304, 12745712, 20711782, 23670608, 25491424, 41423564, 47341216, 82847128, 165694256, 331388512]

約数ペア:

[(1, 331388512), (2, 165694256), (4, 82847128), (7, 47341216), (8, 41423564), (13, 25491424), (14, 23670608), (16, 20711782), (26, 12745712), (28, 11835304), (31, 10689952), (32, 10355891), (52, 6372856), (56, 5917652), (62, 5344976), (91, 3641632), (104, 3186428), (112, 2958826), (124, 2672488), (182, 1820816), (208, 1593214), (217, 1527136), (224, 1479413), (248, 1336244), (364, 910408), (403, 822304), (416, 796607), (434, 763568), (496, 668122), (728, 455204), (806, 411152), (868, 381784), (992, 334061), (1456, 227602), (1612, 205576), (1736, 190892), (2821, 117472), (2912, 113801), (3224, 102788), (3472, 95446), (3671, 90272), (5642, 58736), (6448, 51394), (6944, 47723), (7342, 45136), (11284, 29368), (12896, 25697), (14684, 22568)]