217499776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5683}}^1$

素因数の和:5733

約数の個数: 64

約数和(自身を含む): 487005120

約数和(自身を除く): 269505344

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 4784, 5683, 9568, 11366, 19136, 22732, 38272, 45464, 73879, 90928, 130709, 147758, 181856, 261418, 295516, 363712, 522836, 591032, 727424, 1045672, 1182064, 1699217, 2091344, 2364128, 3398434, 4182688, 4728256, 6796868, 8365376, 9456512, 13593736, 16730752, 27187472, 54374944, 108749888, 217499776]

約数ペア:

[(1, 217499776), (2, 108749888), (4, 54374944), (8, 27187472), (13, 16730752), (16, 13593736), (23, 9456512), (26, 8365376), (32, 6796868), (46, 4728256), (52, 4182688), (64, 3398434), (92, 2364128), (104, 2091344), (128, 1699217), (184, 1182064), (208, 1045672), (299, 727424), (368, 591032), (416, 522836), (598, 363712), (736, 295516), (832, 261418), (1196, 181856), (1472, 147758), (1664, 130709), (2392, 90928), (2944, 73879), (4784, 45464), (5683, 38272), (9568, 22732), (11366, 19136)]