739381504

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 1576169280

約数和(自身を除く): 836787776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 568, 608, 1136, 1216, 1349, 2141, 2272, 2432, 2698, 4282, 4544, 4864, 5396, 8564, 9088, 10792, 17128, 18176, 21584, 34256, 40679, 43168, 68512, 81358, 86336, 137024, 152011, 162716, 172672, 274048, 304022, 325432, 345344, 548096, 608044, 650864, 1216088, 1301728, 2432176, 2603456, 2888209, 4864352, 5206912, 5776418, 9728704, 10413824, 11552836, 19457408, 23105672, 38914816, 46211344, 92422688, 184845376, 369690752, 739381504]

約数ペア:

[(1, 739381504), (2, 369690752), (4, 184845376), (8, 92422688), (16, 46211344), (19, 38914816), (32, 23105672), (38, 19457408), (64, 11552836), (71, 10413824), (76, 9728704), (128, 5776418), (142, 5206912), (152, 4864352), (256, 2888209), (284, 2603456), (304, 2432176), (568, 1301728), (608, 1216088), (1136, 650864), (1216, 608044), (1349, 548096), (2141, 345344), (2272, 325432), (2432, 304022), (2698, 274048), (4282, 172672), (4544, 162716), (4864, 152011), (5396, 137024), (8564, 86336), (9088, 81358), (10792, 68512), (17128, 43168), (18176, 40679), (21584, 34256)]