297541504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 642857040

約数和(自身を除く): 345315536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 163, 208, 326, 416, 652, 832, 1097, 1304, 1664, 2119, 2194, 2608, 4238, 4388, 5216, 8476, 8776, 10432, 14261, 16952, 17552, 20864, 28522, 33904, 35104, 57044, 67808, 70208, 114088, 135616, 140416, 178811, 228176, 271232, 357622, 456352, 715244, 912704, 1430488, 1825408, 2324543, 2860976, 4649086, 5721952, 9298172, 11443904, 18596344, 22887808, 37192688, 74385376, 148770752, 297541504]

約数ペア:

[(1, 297541504), (2, 148770752), (4, 74385376), (8, 37192688), (13, 22887808), (16, 18596344), (26, 11443904), (32, 9298172), (52, 5721952), (64, 4649086), (104, 2860976), (128, 2324543), (163, 1825408), (208, 1430488), (326, 912704), (416, 715244), (652, 456352), (832, 357622), (1097, 271232), (1304, 228176), (1664, 178811), (2119, 140416), (2194, 135616), (2608, 114088), (4238, 70208), (4388, 67808), (5216, 57044), (8476, 35104), (8776, 33904), (10432, 28522), (14261, 20864), (16952, 17552)]