667079296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9323}}^1$

素因数の和:9393

約数の個数: 64

約数和(自身を含む): 1464613920

約数和(自身を除く): 797534624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2752, 4472, 5504, 8944, 9323, 17888, 18646, 35776, 37292, 71552, 74584, 121199, 149168, 242398, 298336, 400889, 484796, 596672, 801778, 969592, 1193344, 1603556, 1939184, 3207112, 3878368, 5211557, 6414224, 7756736, 10423114, 12828448, 15513472, 20846228, 25656896, 41692456, 51313792, 83384912, 166769824, 333539648, 667079296]

約数ペア:

[(1, 667079296), (2, 333539648), (4, 166769824), (8, 83384912), (13, 51313792), (16, 41692456), (26, 25656896), (32, 20846228), (43, 15513472), (52, 12828448), (64, 10423114), (86, 7756736), (104, 6414224), (128, 5211557), (172, 3878368), (208, 3207112), (344, 1939184), (416, 1603556), (559, 1193344), (688, 969592), (832, 801778), (1118, 596672), (1376, 484796), (1664, 400889), (2236, 298336), (2752, 242398), (4472, 149168), (5504, 121199), (8944, 74584), (9323, 71552), (17888, 37292), (18646, 35776)]