644235552

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 1974067200

約数和(自身を除く): 1329831648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 67, 72, 93, 96, 108, 124, 134, 144, 186, 201, 216, 248, 268, 279, 288, 359, 372, 402, 432, 496, 536, 558, 603, 718, 744, 804, 837, 864, 992, 1072, 1077, 1116, 1206, 1436, 1488, 1608, 1674, 1809, 2077, 2144, 2154, 2232, 2412, 2872, 2976, 3216, 3231, 3348, 3618, 4154, 4308, 4464, 4824, 5744, 6231, 6432, 6462, 6696, 7236, 8308, 8616, 8928, 9648, 9693, 11129, 11488, 12462, 12924, 13392, 14472, 16616, 17232, 18693, 19296, 19386, 22258, 24053, 24924, 25848, 26784, 28944, 33232, 33387, 34464, 37386, 38772, 44516, 48106, 49848, 51696, 56079, 57888, 66464, 66774, 72159, 74772, 77544, 89032, 96212, 99696, 100161, 103392, 112158, 133548, 144318, 149544, 155088, 178064, 192424, 199392, 200322, 216477, 224316, 267096, 288636, 299088, 300483, 310176, 356128, 384848, 400644, 432954, 448632, 534192, 577272, 598176, 600966, 649431, 745643, 769696, 801288, 865908, 897264, 1068384, 1154544, 1201932, 1298862, 1491286, 1602576, 1731816, 1794528, 2236929, 2309088, 2403864, 2597724, 2982572, 3205152, 3463632, 4473858, 4807728, 5195448, 5965144, 6710787, 6927264, 8947716, 9615456, 10390896, 11930288, 13421574, 17895432, 20132361, 20781792, 23860576, 26843148, 35790864, 40264722, 53686296, 71581728, 80529444, 107372592, 161058888, 214745184, 322117776, 644235552]

約数ペア:

[(1, 644235552), (2, 322117776), (3, 214745184), (4, 161058888), (6, 107372592), (8, 80529444), (9, 71581728), (12, 53686296), (16, 40264722), (18, 35790864), (24, 26843148), (27, 23860576), (31, 20781792), (32, 20132361), (36, 17895432), (48, 13421574), (54, 11930288), (62, 10390896), (67, 9615456), (72, 8947716), (93, 6927264), (96, 6710787), (108, 5965144), (124, 5195448), (134, 4807728), (144, 4473858), (186, 3463632), (201, 3205152), (216, 2982572), (248, 2597724), (268, 2403864), (279, 2309088), (288, 2236929), (359, 1794528), (372, 1731816), (402, 1602576), (432, 1491286), (496, 1298862), (536, 1201932), (558, 1154544), (603, 1068384), (718, 897264), (744, 865908), (804, 801288), (837, 769696), (864, 745643), (992, 649431), (1072, 600966), (1077, 598176), (1116, 577272), (1206, 534192), (1436, 448632), (1488, 432954), (1608, 400644), (1674, 384848), (1809, 356128), (2077, 310176), (2144, 300483), (2154, 299088), (2232, 288636), (2412, 267096), (2872, 224316), (2976, 216477), (3216, 200322), (3231, 199392), (3348, 192424), (3618, 178064), (4154, 155088), (4308, 149544), (4464, 144318), (4824, 133548), (5744, 112158), (6231, 103392), (6432, 100161), (6462, 99696), (6696, 96212), (7236, 89032), (8308, 77544), (8616, 74772), (8928, 72159), (9648, 66774), (9693, 66464), (11129, 57888), (11488, 56079), (12462, 51696), (12924, 49848), (13392, 48106), (14472, 44516), (16616, 38772), (17232, 37386), (18693, 34464), (19296, 33387), (19386, 33232), (22258, 28944), (24053, 26784), (24924, 25848)]