728665901056

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{23099}}^1$

素因数の和:23405

約数の個数: 96

約数和(自身を含む): 1483998516000

約数和(自身を除く): 755332614944

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 211, 256, 292, 422, 512, 584, 844, 1024, 1168, 1688, 2048, 2336, 3376, 4672, 6752, 9344, 13504, 15403, 18688, 23099, 27008, 30806, 37376, 46198, 54016, 61612, 74752, 92396, 108032, 123224, 149504, 184792, 216064, 246448, 369584, 432128, 492896, 739168, 985792, 1478336, 1686227, 1971584, 2956672, 3372454, 3943168, 4873889, 5913344, 6744908, 7886336, 9747778, 11826688, 13489816, 15772672, 19495556, 23653376, 26979632, 31545344, 38991112, 47306752, 53959264, 77982224, 107918528, 155964448, 215837056, 311928896, 355793897, 431674112, 623857792, 711587794, 863348224, 1247715584, 1423175588, 1726696448, 2495431168, 2846351176, 3453392896, 4990862336, 5692702352, 9981724672, 11385404704, 22770809408, 45541618816, 91083237632, 182166475264, 364332950528, 728665901056]

約数ペア:

[(1, 728665901056), (2, 364332950528), (4, 182166475264), (8, 91083237632), (16, 45541618816), (32, 22770809408), (64, 11385404704), (73, 9981724672), (128, 5692702352), (146, 4990862336), (211, 3453392896), (256, 2846351176), (292, 2495431168), (422, 1726696448), (512, 1423175588), (584, 1247715584), (844, 863348224), (1024, 711587794), (1168, 623857792), (1688, 431674112), (2048, 355793897), (2336, 311928896), (3376, 215837056), (4672, 155964448), (6752, 107918528), (9344, 77982224), (13504, 53959264), (15403, 47306752), (18688, 38991112), (23099, 31545344), (27008, 26979632), (30806, 23653376), (37376, 19495556), (46198, 15772672), (54016, 13489816), (61612, 11826688), (74752, 9747778), (92396, 7886336), (108032, 6744908), (123224, 5913344), (149504, 4873889), (184792, 3943168), (216064, 3372454), (246448, 2956672), (369584, 1971584), (432128, 1686227), (492896, 1478336), (739168, 985792)]