813481344

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54319}}^1$

素因数の和:54352

約数の個数: 96

約数和(自身を含む): 2520991200

約数和(自身を除く): 1707509856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 54319, 108638, 162957, 217276, 325914, 434552, 488871, 651828, 706147, 869104, 977742, 1303656, 1412294, 1738208, 1955484, 2118441, 2607312, 2824588, 3476416, 3910968, 4236882, 5214624, 5649176, 6355323, 6952832, 7821936, 8473764, 10429248, 11298352, 12710646, 15643872, 16947528, 20858496, 22596704, 25421292, 31287744, 33895056, 45193408, 50842584, 62575488, 67790112, 90386816, 101685168, 135580224, 203370336, 271160448, 406740672, 813481344]

約数ペア:

[(1, 813481344), (2, 406740672), (3, 271160448), (4, 203370336), (6, 135580224), (8, 101685168), (9, 90386816), (12, 67790112), (13, 62575488), (16, 50842584), (18, 45193408), (24, 33895056), (26, 31287744), (32, 25421292), (36, 22596704), (39, 20858496), (48, 16947528), (52, 15643872), (64, 12710646), (72, 11298352), (78, 10429248), (96, 8473764), (104, 7821936), (117, 6952832), (128, 6355323), (144, 5649176), (156, 5214624), (192, 4236882), (208, 3910968), (234, 3476416), (288, 2824588), (312, 2607312), (384, 2118441), (416, 1955484), (468, 1738208), (576, 1412294), (624, 1303656), (832, 977742), (936, 869104), (1152, 706147), (1248, 651828), (1664, 488871), (1872, 434552), (2496, 325914), (3744, 217276), (4992, 162957), (7488, 108638), (14976, 54319)]