219427968

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 606957120

約数和(自身を除く): 387529152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 97, 128, 129, 137, 172, 192, 194, 258, 274, 291, 344, 384, 388, 411, 516, 548, 582, 688, 776, 822, 1032, 1096, 1164, 1376, 1552, 1644, 2064, 2192, 2328, 2752, 3104, 3288, 4128, 4171, 4384, 4656, 5504, 5891, 6208, 6576, 8256, 8342, 8768, 9312, 11782, 12416, 12513, 13152, 13289, 16512, 16684, 17536, 17673, 18624, 23564, 25026, 26304, 26578, 33368, 35346, 37248, 39867, 47128, 50052, 52608, 53156, 66736, 70692, 79734, 94256, 100104, 106312, 133472, 141384, 159468, 188512, 200208, 212624, 266944, 282768, 318936, 377024, 400416, 425248, 533888, 565536, 571427, 637872, 754048, 800832, 850496, 1131072, 1142854, 1275744, 1601664, 1700992, 1714281, 2262144, 2285708, 2551488, 3428562, 4571416, 5102976, 6857124, 9142832, 13714248, 18285664, 27428496, 36571328, 54856992, 73142656, 109713984, 219427968]

約数ペア:

[(1, 219427968), (2, 109713984), (3, 73142656), (4, 54856992), (6, 36571328), (8, 27428496), (12, 18285664), (16, 13714248), (24, 9142832), (32, 6857124), (43, 5102976), (48, 4571416), (64, 3428562), (86, 2551488), (96, 2285708), (97, 2262144), (128, 1714281), (129, 1700992), (137, 1601664), (172, 1275744), (192, 1142854), (194, 1131072), (258, 850496), (274, 800832), (291, 754048), (344, 637872), (384, 571427), (388, 565536), (411, 533888), (516, 425248), (548, 400416), (582, 377024), (688, 318936), (776, 282768), (822, 266944), (1032, 212624), (1096, 200208), (1164, 188512), (1376, 159468), (1552, 141384), (1644, 133472), (2064, 106312), (2192, 100104), (2328, 94256), (2752, 79734), (3104, 70692), (3288, 66736), (4128, 53156), (4171, 52608), (4384, 50052), (4656, 47128), (5504, 39867), (5891, 37248), (6208, 35346), (6576, 33368), (8256, 26578), (8342, 26304), (8768, 25026), (9312, 23564), (11782, 18624), (12416, 17673), (12513, 17536), (13152, 16684), (13289, 16512)]