331638496

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 777627648

約数和(自身を除く): 445989152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 163, 217, 224, 248, 293, 326, 434, 496, 586, 652, 868, 992, 1141, 1172, 1304, 1736, 2051, 2282, 2344, 2608, 3472, 4102, 4564, 4688, 5053, 5216, 6944, 8204, 9083, 9128, 9376, 10106, 16408, 18166, 18256, 20212, 32816, 35371, 36332, 36512, 40424, 47759, 63581, 65632, 70742, 72664, 80848, 95518, 127162, 141484, 145328, 161696, 191036, 254324, 282968, 290656, 334313, 382072, 508648, 565936, 668626, 764144, 1017296, 1131872, 1337252, 1480529, 1528288, 2034592, 2674504, 2961058, 5349008, 5922116, 10363703, 10698016, 11844232, 20727406, 23688464, 41454812, 47376928, 82909624, 165819248, 331638496]

約数ペア:

[(1, 331638496), (2, 165819248), (4, 82909624), (7, 47376928), (8, 41454812), (14, 23688464), (16, 20727406), (28, 11844232), (31, 10698016), (32, 10363703), (56, 5922116), (62, 5349008), (112, 2961058), (124, 2674504), (163, 2034592), (217, 1528288), (224, 1480529), (248, 1337252), (293, 1131872), (326, 1017296), (434, 764144), (496, 668626), (586, 565936), (652, 508648), (868, 382072), (992, 334313), (1141, 290656), (1172, 282968), (1304, 254324), (1736, 191036), (2051, 161696), (2282, 145328), (2344, 141484), (2608, 127162), (3472, 95518), (4102, 80848), (4564, 72664), (4688, 70742), (5053, 65632), (5216, 63581), (6944, 47759), (8204, 40424), (9083, 36512), (9128, 36332), (9376, 35371), (10106, 32816), (16408, 20212), (18166, 18256)]