243936896

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 627912000

約数和(自身を除く): 383975104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 89, 92, 98, 112, 128, 133, 152, 161, 178, 184, 196, 224, 266, 304, 322, 356, 368, 392, 437, 448, 532, 608, 623, 644, 712, 736, 784, 874, 896, 931, 1064, 1127, 1216, 1246, 1288, 1424, 1472, 1568, 1691, 1748, 1862, 2047, 2128, 2254, 2432, 2492, 2576, 2848, 2944, 3059, 3136, 3382, 3496, 3724, 4094, 4256, 4361, 4508, 4984, 5152, 5696, 6118, 6272, 6764, 6992, 7448, 8188, 8512, 8722, 9016, 9968, 10304, 11392, 11837, 12236, 13528, 13984, 14329, 14896, 16376, 17024, 17444, 18032, 19936, 20608, 21413, 23674, 24472, 27056, 27968, 28658, 29792, 32752, 34888, 36064, 38893, 39872, 42826, 47348, 48944, 54112, 55936, 57316, 59584, 65504, 69776, 72128, 77786, 79744, 82859, 85652, 94696, 97888, 100303, 108224, 114632, 119168, 131008, 139552, 144256, 155572, 165718, 171304, 189392, 195776, 200606, 216448, 229264, 262016, 272251, 279104, 311144, 331436, 342608, 378784, 391552, 401212, 458528, 544502, 558208, 622288, 662872, 685216, 757568, 802424, 917056, 1089004, 1244576, 1325744, 1370432, 1515136, 1604848, 1834112, 1905757, 2178008, 2489152, 2651488, 2740864, 3209696, 3811514, 4356016, 4978304, 5302976, 6419392, 7623028, 8712032, 10605952, 12838784, 15246056, 17424064, 30492112, 34848128, 60984224, 121968448, 243936896]

約数ペア:

[(1, 243936896), (2, 121968448), (4, 60984224), (7, 34848128), (8, 30492112), (14, 17424064), (16, 15246056), (19, 12838784), (23, 10605952), (28, 8712032), (32, 7623028), (38, 6419392), (46, 5302976), (49, 4978304), (56, 4356016), (64, 3811514), (76, 3209696), (89, 2740864), (92, 2651488), (98, 2489152), (112, 2178008), (128, 1905757), (133, 1834112), (152, 1604848), (161, 1515136), (178, 1370432), (184, 1325744), (196, 1244576), (224, 1089004), (266, 917056), (304, 802424), (322, 757568), (356, 685216), (368, 662872), (392, 622288), (437, 558208), (448, 544502), (532, 458528), (608, 401212), (623, 391552), (644, 378784), (712, 342608), (736, 331436), (784, 311144), (874, 279104), (896, 272251), (931, 262016), (1064, 229264), (1127, 216448), (1216, 200606), (1246, 195776), (1288, 189392), (1424, 171304), (1472, 165718), (1568, 155572), (1691, 144256), (1748, 139552), (1862, 131008), (2047, 119168), (2128, 114632), (2254, 108224), (2432, 100303), (2492, 97888), (2576, 94696), (2848, 85652), (2944, 82859), (3059, 79744), (3136, 77786), (3382, 72128), (3496, 69776), (3724, 65504), (4094, 59584), (4256, 57316), (4361, 55936), (4508, 54112), (4984, 48944), (5152, 47348), (5696, 42826), (6118, 39872), (6272, 38893), (6764, 36064), (6992, 34888), (7448, 32752), (8188, 29792), (8512, 28658), (8722, 27968), (9016, 27056), (9968, 24472), (10304, 23674), (11392, 21413), (11837, 20608), (12236, 19936), (13528, 18032), (13984, 17444), (14329, 17024), (14896, 16376)]