1731218944

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 160

約数和(自身を含む): 4324098240

約数和(自身を除く): 2592879296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 256, 292, 364, 416, 448, 509, 511, 512, 584, 728, 832, 896, 949, 1018, 1022, 1168, 1456, 1664, 1792, 1898, 2036, 2044, 2336, 2912, 3328, 3563, 3584, 3796, 4072, 4088, 4672, 5824, 6617, 6643, 6656, 7126, 7592, 8144, 8176, 9344, 11648, 13234, 13286, 14252, 15184, 16288, 16352, 18688, 23296, 26468, 26572, 28504, 30368, 32576, 32704, 37157, 37376, 46319, 46592, 52936, 53144, 57008, 60736, 65152, 65408, 74314, 92638, 105872, 106288, 114016, 121472, 130304, 130816, 148628, 185276, 211744, 212576, 228032, 242944, 260099, 260608, 261632, 297256, 370552, 423488, 425152, 456064, 483041, 485888, 520198, 594512, 741104, 846976, 850304, 912128, 966082, 1040396, 1189024, 1482208, 1693952, 1700608, 1824256, 1932164, 2080792, 2378048, 2964416, 3381287, 3387904, 3401216, 3864328, 4161584, 4756096, 5928832, 6762574, 7728656, 8323168, 9512192, 11857664, 13525148, 15457312, 16646336, 19024384, 23715328, 27050296, 30914624, 33292672, 54100592, 61829248, 66585344, 108201184, 123658496, 133170688, 216402368, 247316992, 432804736, 865609472, 1731218944]

約数ペア:

[(1, 1731218944), (2, 865609472), (4, 432804736), (7, 247316992), (8, 216402368), (13, 133170688), (14, 123658496), (16, 108201184), (26, 66585344), (28, 61829248), (32, 54100592), (52, 33292672), (56, 30914624), (64, 27050296), (73, 23715328), (91, 19024384), (104, 16646336), (112, 15457312), (128, 13525148), (146, 11857664), (182, 9512192), (208, 8323168), (224, 7728656), (256, 6762574), (292, 5928832), (364, 4756096), (416, 4161584), (448, 3864328), (509, 3401216), (511, 3387904), (512, 3381287), (584, 2964416), (728, 2378048), (832, 2080792), (896, 1932164), (949, 1824256), (1018, 1700608), (1022, 1693952), (1168, 1482208), (1456, 1189024), (1664, 1040396), (1792, 966082), (1898, 912128), (2036, 850304), (2044, 846976), (2336, 741104), (2912, 594512), (3328, 520198), (3563, 485888), (3584, 483041), (3796, 456064), (4072, 425152), (4088, 423488), (4672, 370552), (5824, 297256), (6617, 261632), (6643, 260608), (6656, 260099), (7126, 242944), (7592, 228032), (8144, 212576), (8176, 211744), (9344, 185276), (11648, 148628), (13234, 130816), (13286, 130304), (14252, 121472), (15184, 114016), (16288, 106288), (16352, 105872), (18688, 92638), (23296, 74314), (26468, 65408), (26572, 65152), (28504, 60736), (30368, 57008), (32576, 53144), (32704, 52936), (37157, 46592), (37376, 46319)]