557650304

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 1174305600

約数和(自身を除く): 616655296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 467, 491, 608, 934, 982, 1216, 1868, 1964, 2432, 3736, 3928, 7472, 7856, 8873, 9329, 14944, 15712, 17746, 18658, 29888, 31424, 35492, 37316, 59776, 62848, 70984, 74632, 141968, 149264, 229297, 283936, 298528, 458594, 567872, 597056, 917188, 1135744, 1194112, 1834376, 3668752, 4356643, 7337504, 8713286, 14675008, 17426572, 29350016, 34853144, 69706288, 139412576, 278825152, 557650304]

約数ペア:

[(1, 557650304), (2, 278825152), (4, 139412576), (8, 69706288), (16, 34853144), (19, 29350016), (32, 17426572), (38, 14675008), (64, 8713286), (76, 7337504), (128, 4356643), (152, 3668752), (304, 1834376), (467, 1194112), (491, 1135744), (608, 917188), (934, 597056), (982, 567872), (1216, 458594), (1868, 298528), (1964, 283936), (2432, 229297), (3736, 149264), (3928, 141968), (7472, 74632), (7856, 70984), (8873, 62848), (9329, 59776), (14944, 37316), (15712, 35492), (17746, 31424), (18658, 29888)]